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.

A254171 Number of (4+2)X(n+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 1014816
3 13514192
4 191190272
5 2589374656
6 34167243308
7 443654425392
8 5720473079212
9 73617021646416
10 947269263443756
11 12190444367623280
12 156900818355391996
13 2019616532033996096
14 25997546502044733452

List of values

[76832, 1014816, 13514192, 191190272, 2589374656, 34167243308, 443654425392, 5720473079212, 73617021646416, 947269263443756, 12190444367623280, 156900818355391996, 2019616532033996096, 25997546502044733452]

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

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