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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.

A285237 Number of entries in the ninth cycles of all permutations of [n].

Table of values

n a(n)
9 1
10 47
11 1434
12 36792
13 872511
14 20014299
15 455265257
16 10420963144
17 242208466145
18 5748862140283
19 139849088103596
20 3494752531722564
21 89838192687840304
22 2377612074981717632
23 64807344109730799968
24 1819505580964336136560
25 52611858820598185363536

List of values

[1, 47, 1434, 36792, 872511, 20014299, 455265257, 10420963144, 242208466145, 5748862140283, 139849088103596, 3494752531722564, 89838192687840304, 2377612074981717632, 64807344109730799968, 1819505580964336136560, 52611858820598185363536]

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

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