cp's OEIS Frontend

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.

A129255 Permutations with exactly 12 fixed points.

Table of values

n a(n)
12 1
13 0
14 91
15 910
16 16380
17 272272
18 4919460
19 93419352
20 1868513010
21 39238479280
22 863247190806
23 19854684036460
24 476512419579196
25 11912810484279600
26 309733072600927300
27 8362792960207653240
28 234158202885844712475

List of values

[1, 0, 91, 910, 16380, 272272, 4919460, 93419352, 1868513010, 39238479280, 863247190806, 19854684036460, 476512419579196, 11912810484279600, 309733072600927300, 8362792960207653240, 234158202885844712475]

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

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