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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.

A184678 Number of (n+1)X(n+1) binary arrays with every 2X2 subblock singular.

Table of values

n a(n)
1 10
2 128
3 3360
4 221968
5 31817360
6 10876933264
7 8344809419152
8 14901599172048528
9 60581954550463205264
10 567946901826257621019792
11 12186523252504462055625831824
12 601019440996497914601529636314768

List of values

[10, 128, 3360, 221968, 31817360, 10876933264, 8344809419152, 14901599172048528, 60581954550463205264, 567946901826257621019792, 12186523252504462055625831824, 601019440996497914601529636314768]

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

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