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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A332858 Number of entries in the ninth cycles of all permutations of [n] when cycles are ordered by decreasing lengths.

Table of values

n a(n)
9 1
10 46
11 1376
12 34662
13 808029
14 18239040
15 408622073
16 9219406943
17 211361047584
18 4951434599465
19 118953031062221
20 2937244849150543
21 74649387584172199
22 1954230833420758243
23 52717076107348326739
24 1465510610406405412331
25 41979421676766533788251
26 1238736596075658751908901

List of values

[1, 46, 1376, 34662, 808029, 18239040, 408622073, 9219406943, 211361047584, 4951434599465, 118953031062221, 2937244849150543, 74649387584172199, 1954230833420758243, 52717076107348326739, 1465510610406405412331, 41979421676766533788251, 1238736596075658751908901]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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