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.

A254164 Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally.

Table of values

n a(n)
1 76832
2 1078032
3 15016048
4 191190272
5 2437141776
6 31143715804
7 399587109728
8 5135066242396
9 66055387860800
10 850097997207468
11 10942233760318624
12 140853914363177740
13 1813183596341937088
14 23340859396990897980

List of values

[76832, 1078032, 15016048, 191190272, 2437141776, 31143715804, 399587109728, 5135066242396, 66055387860800, 850097997207468, 10942233760318624, 140853914363177740, 1813183596341937088, 23340859396990897980]

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

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