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楼主 |
发表于 2024-11-10 16:08:07
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(01)。数码和是1倍数的n位数。{9, 90, 900, 9000, 90000, 900000, 9000000, 90000000, 900000000, 9000000000, 90000000000, 900000000000, 9000000000000, 90000000000000, 900000000000000}
NestList[Dot[NestList[RotateRight, {10}, 0], #] &, {9}, 14][[All, 1]]
(02)。数码和是2倍数的n位数。{4, 45, 450, 4500, 45000, 450000, 4500000, 45000000, 450000000, 4500000000, 45000000000, 450000000000, 4500000000000, 45000000000000, 450000000000000}
NestList[Dot[NestList[RotateRight, {5, 5}, 1], #] &, {4, 5}, 14][[All, 1]]
(03)。数码和是3倍数的n位数。{3, 30, 300, 3000, 30000, 300000, 3000000, 30000000, 300000000, 3000000000, 30000000000, 300000000000, 3000000000000, 30000000000000, 300000000000000}
NestList[Dot[NestList[RotateRight, {4, 3, 3}, 2], #] &, {3, 3, 3}, 14][[All, 1]]
(04)。数码和是4倍数的n位数。{2, 22, 224, 2249, 22500, 225002, 2250004, 22500004, 225000000, 2249999992, 22499999984, 224999999984, 2250000000000, 22500000000032, 225000000000064}
NestList[Dot[NestList[RotateRight, {3, 2, 2, 3}, 3], #] &, {2, 3, 2, 2}, 14][[All, 1]]
(05)。数码和是5倍数的n位数。{1, 18, 180, 1800, 18000, 180000, 1800000, 18000000, 180000000, 1800000000, 18000000000, 180000000000, 1800000000000, 18000000000000, 180000000000000}
NestList[Dot[NestList[RotateRight, {2, 2, 2, 2, 2}, 4], #] &, {1, 2, 2, 2, 2}, 14][[All, 1]]
(06)。数码和是6倍数的n位数。{1, 14, 151, 1503, 14997, 149991, 1500009, 15000027, 149999973, 1499999919, 15000000081, 150000000243, 1499999999757, 14999999999271, 150000000000729}
NestList[Dot[NestList[RotateRight, {2, 1, 1, 2, 2, 2}, 5], #] &, {1, 2, 2, 2, 1, 1}, 14][[All, 1]]
(07)。数码和是7倍数的n位数。{1, 12, 126, 1282, 12860, 128598, 1285774, 12857176, 128571220, 1285713534, 12857141804, 128571429416, 1285714293398, 12857142874408, 128571428581010}
NestList[Dot[NestList[RotateRight, {2, 1, 1, 1, 1, 2, 2}, 6], #] &, {1, 2, 2, 1, 1, 1, 1}, 14][[All, 1]]
(08)。数码和是8倍数的n位数。{1, 11, 112, 1124, 11248, 112496, 1124992, 11249985, 112499976, 1124999972, 11249999992, 112500000074, 1125000000280, 11250000000692, 112500000001384}
NestList[Dot[NestList[RotateRight, {2, 1, 1, 1, 1, 1, 1, 2}, 7], #] &, {1, 2, 1, 1, 1, 1, 1, 1}, 14][[All, 1]]
(09)。数码和是9倍数的n位数。{1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000, 10000000000, 100000000000, 1000000000000, 10000000000000, 100000000000000}
NestList[Dot[NestList[RotateRight, {2, 1, 1, 1, 1, 1, 1, 1, 1}, 8], #] &, {1, 1, 1, 1, 1, 1, 1, 1, 1}, 14][[All, 1]]
(10)。数码和是10倍数的n位数。{0, 9, 90, 900, 9000, 90000, 900000, 9000000, 90000000, 900000000, 9000000000, 90000000000, 900000000000, 9000000000000, 90000000000000}
NestList[Dot[NestList[RotateRight, {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 9], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 14][[All, 1]]
(11)。数码和是11倍数的n位数。{0, 8, 82, 818, 8182, 81818, 818182, 8181818, 81818182, 818181818, 8181818181, 81818181819, 818181818182, 8181818181818, 81818181818182}
NestList[Dot[NestList[RotateRight, {1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 10], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0}, 14][[All, 1]]
(12)。数码和是12倍数的n位数。{0, 7, 76, 748, 7504, 74993, 749994, 7500059, 74999910, 750000001, 7500000200, 74999999501, 750000000944, 7499999999031, 74999999998090}
NestList[Dot[NestList[RotateRight, {1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 11], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0}, 14][[All, 1]]
(13)。数码和是13倍数的n位数。{0, 6, 72, 684, 6933, 69297, 692049, 6923265, 69231861, 692302884, 6923085159, 69230782122, 692307584595, 6923077148598, 69230769343458}
NestList[Dot[NestList[RotateRight, {1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 12], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0}, 14][[All, 1]]
(14)。数码和是14倍数的n位数。{0, 5, 70, 630, 6375, 64601, 642645, 6425599, 64297713, 642856767, 6428421494, 64286170240, 642857602231, 6428564424863, 64285730047092}
NestList[Dot[NestList[RotateRight, {1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 13], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0}, 14][[All, 1]]
(15)。数码和是15倍数的n位数。{0, 4, 69, 603, 5817, 60378, 602133, 5987904, 59994303, 600225342, 5999520723, 59997327243, 600015197949, 6000007240428, 59999717638617}
NestList[Dot[NestList[RotateRight, {1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 14], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0}, 14][[All, 1]]
(16)。数码和是16倍数的n位数。{0, 3, 66, 599, 5332, 55956, 569584, 5618444, 56103129, 562918205, 5627520744, 56235963162, 562469405642, 5625371327946, 56250000000692}
NestList[Dot[NestList[RotateRight, {1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 15], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0}, 14][[All, 1]]
(17)。数码和是17倍数的n位数。{0, 2, 61, 607, 5005, 51090, 539103, 5335482, 52635691, 528573446, 5303297495, 52955278635, 529146620809, 5293987371496, 52948567080626}
NestList[Dot[NestList[RotateRight, {1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1},16], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0}, 14][[All, 1]]
(18)。数码和是18倍数的n位数。{0, 1, 54, 616, 4884, 46300, 503700, 5118916, 49881084, 496175516, 5003824484, 50123007764, 499876992236, 4996043649836, 50003956350164}
NestList[Dot[NestList[RotateRight, {1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 17], #] &, {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}, 14][[All, 1]]
我们已经有18串数!第19串数还是出不来? |
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