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.

A293085 Number of n X 6 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 two less than the number of 0's adjacent to some 1.

Original entry on oeis.org

1, 518, 32070, 1900201, 112687158, 6736259130, 405651046593, 24578475941654, 1496865603233666, 91554912627879749, 5620403258825580746, 346108444488158412416, 21371320222879037699886, 1322739734613558463366865
Offset: 1

Views

Author

R. H. Hardin, Sep 30 2017

Keywords

Comments

Column 6 of A293087.

Examples

			Some solutions for n=3
..0..1..1..1..0..0. .1..0..1..0..1..0. .0..0..0..1..1..0. .1..1..0..0..0..0
..1..0..0..1..1..0. .0..1..0..0..0..0. .0..0..0..0..1..1. .1..0..0..1..0..0
..0..1..0..0..1..0. .1..0..1..1..0..0. .0..1..0..0..0..1. .1..1..0..0..1..1
		

Crossrefs

Cf. A293087.