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.

A086683 Number of n X n {-1,0,1} matrices modulo cyclic permutations of the rows.

Table of values

n a(n)
0 1
1 3
2 45
3 6579
4 10763361
5 169457722083
6 25015772614247325
7 34185618461516789943315
8 429210477536564292209765507601
9 49269609804781974438694405096704997875
10 51537752073201133103646184766360896456864366605
11 490093718158481239203594498957165010835856989328505008243

List of values

[1, 3, 45, 6579, 10763361, 169457722083, 25015772614247325, 34185618461516789943315, 429210477536564292209765507601, 49269609804781974438694405096704997875, 51537752073201133103646184766360896456864366605, 490093718158481239203594498957165010835856989328505008243]

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

Content is available under The OEIS End-User License Agreement.