标题:“水仙花数”的扩展问题
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n(log n)可以吧

2020-02-27 10:27
自学的数学
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水仙花数的位数    具体数据
3:153,370,371,407
4:1634,8208,94743
5: 93084
5: 92727
5: 54748
6: 548834
7: 9800817
7: 4210818
7: 1741725
7: 9926315
8: 24678050
8: 24678051
8: 88593477
9: 146511208
9: 472335975
9: 534494836
9: 912985153
10: 4679307774
11: 32164049650
11: 40028394225
11: 42678290603
11: 49388550606
11: 32164049651
11: 94204591914
11: 44708635679
11: 82693916578
14: 28116440335967
16: 4338281769391370
16: 4338281769391371
17: 21897142587612075
17: 35641594208964132
17: 35875699062250035
19: 1517841543307505039
19: 3289582984443187032
19: 4929273885928088826
19: 4498128791164624869
20: 63105425988599693916
21: 449177399146038697307
21: 128468643043731391252
23: 27907865009977052567814
23: 35452590104031691935943
23: 27879694893054074471405
23: 21887696841122916288858
24: 174088005938065293023722
24: 188451485447897896036875

[此贴子已经被作者于2020-2-27 12:03编辑过]

2020-02-27 11:59



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