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.

A284197 Number of n X 6 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.

Table of values

n a(n)
1 19
2 455
3 18842
4 1001047
5 54333131
6 3083244672
7 178138187113
8 10468760423253
9 622301968698475
10 37339790561577376
11 2256975037851499153
12 137242646380023688189
13 8386798450042067878075
14 514631022193968182602408

List of values

[19, 455, 18842, 1001047, 54333131, 3083244672, 178138187113, 10468760423253, 622301968698475, 37339790561577376, 2256975037851499153, 137242646380023688189, 8386798450042067878075, 514631022193968182602408]

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

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