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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.

A377006 Number of inequivalent 2*n X 12 binary arrays with row sums 6 and column sums n up to row and column permutations.

Table of values

n a(n)
0 1
1 1
2 7
3 132
4 65548
5 128665248
6 294494683312
7 607662931576945
8 1078571634893111039
9 1641745848357513999450
10 2157522985252158679423406
11 2468770667797731319051018701
12 2480199767193520485788791333065

List of values

[1, 1, 7, 132, 65548, 128665248, 294494683312, 607662931576945, 1078571634893111039, 1641745848357513999450, 2157522985252158679423406, 2468770667797731319051018701, 2480199767193520485788791333065]

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

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