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.

A054976 Number of binary n X n matrices with no zero rows or columns, up to row and column permutation.

Table of values

n a(n)
1 1
2 3
3 17
4 179
5 3835
6 200082
7 29610804
8 13702979132
9 20677458750966
10 103609939177198046
11 1745061194503344181714
12 99860890306900024150675406
13 19611238933283757244479826044874
14 13340750149227624084760722122669739026
15 31706433098827528779057124372265863803044450

List of values

[1, 3, 17, 179, 3835, 200082, 29610804, 13702979132, 20677458750966, 103609939177198046, 1745061194503344181714, 99860890306900024150675406, 19611238933283757244479826044874, 13340750149227624084760722122669739026, 31706433098827528779057124372265863803044450]

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

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