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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.

A264182 Number of permutations of [n] with exactly nine (possibly overlapping) occurrences of the consecutive pattern 1324.

Table of values

n a(n)
20 4862
21 211276
22 1338397032
23 97360220510
24 15594982430122
25 1347486329369444
26 107559973655671297
27 7816105552027618106
28 526845324654506982340
29 33774313580649753679610
30 2085739105585211394643790
31 125322811977529900894676940
32 7384459996549447895487538833

List of values

[4862, 211276, 1338397032, 97360220510, 15594982430122, 1347486329369444, 107559973655671297, 7816105552027618106, 526845324654506982340, 33774313580649753679610, 2085739105585211394643790, 125322811977529900894676940, 7384459996549447895487538833]

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

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