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.

A254454 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally and vertically.

Table of values

n a(n)
1 348032
2 8004340
3 180449544
4 3694478768
5 71814202464
6 1361600709160
7 25559706957728
8 477527208118064
9 8914309947159936
10 166394248745025720
11 3106150000937339496
12 57987156539044753960
13 1082578576823679598584

List of values

[348032, 8004340, 180449544, 3694478768, 71814202464, 1361600709160, 25559706957728, 477527208118064, 8914309947159936, 166394248745025720, 3106150000937339496, 57987156539044753960, 1082578576823679598584]

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

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