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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.

A167987 Number of (undirected) cycles in the graph of the n-orthoplex, n>=2.

Table of values

n a(n)
2 1
3 63
4 2766
5 194650
6 21086055
7 3257119761
8 679314442828
9 183842034768036
10 62630787876947325
11 26224409462275175635
12 13236607762537219815546
13 7925653200467421739217118
14 5554198822066977588903819331
15 4503367772662184077396436475525
16 4182811121982123218357983540881240

List of values

[1, 63, 2766, 194650, 21086055, 3257119761, 679314442828, 183842034768036, 62630787876947325, 26224409462275175635, 13236607762537219815546, 7925653200467421739217118, 5554198822066977588903819331, 4503367772662184077396436475525, 4182811121982123218357983540881240]

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

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