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.

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A285156 Number of 5 X n 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.

Original entry on oeis.org

0, 236, 5742, 166624, 4551741, 130177958, 3791298670, 112247761168, 3359943904563, 101402229839962, 3079694743523175, 94005932598911806, 2881375795751463371, 88622772444853629882, 2733801033248087168072
Offset: 1

Views

Author

R. H. Hardin, Apr 12 2017

Keywords

Comments

Row 5 of A285152.

Examples

			Some solutions for n=4
..0..0..1..0. .0..0..0..1. .1..0..0..1. .1..1..0..0. .0..1..0..1
..0..0..0..0. .1..1..0..1. .0..1..1..0. .1..0..0..0. .0..1..0..1
..1..1..0..1. .1..0..0..1. .1..0..0..0. .1..1..0..1. .1..1..0..0
..1..0..0..1. .0..0..0..0. .1..1..0..0. .0..0..0..1. .1..0..0..1
..0..1..0..1. .0..1..1..0. .0..1..1..0. .0..0..1..0. .0..0..1..0
		

Crossrefs

Cf. A285152.

A285157 Number of 6 X n 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.

Original entry on oeis.org

0, 950, 42176, 2446130, 133021570, 7586120602, 440991447842, 26071592935186, 1558862253694926, 93999167152474650, 5705081093219095286, 348057953640435986490, 21324734520562429889518, 1311153858462897839643592
Offset: 1

Views

Author

R. H. Hardin, Apr 12 2017

Keywords

Comments

Row 6 of A285152.

Examples

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

Crossrefs

Cf. A285152.

A285158 Number of 7 X n 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.

Original entry on oeis.org

0, 3752, 314197, 36367674, 3943470769, 448765516394, 52105131287528, 6154165757308640, 735304860260893623, 88615482354663882652, 10750513270733637895616, 1311121613505876821936074
Offset: 1

Views

Author

R. H. Hardin, Apr 12 2017

Keywords

Comments

Row 7 of A285152.

Examples

			Some solutions for n=2
..0..0. .1..1. .1..1. .1..1. .0..1. .1..1. .1..0. .0..1. .0..1. .1..0
..1..1. .1..1. .1..0. .1..0. .0..1. .0..0. .0..1. .1..0. .0..0. .0..0
..0..0. .0..0. .0..0. .0..1. .0..0. .1..0. .1..1. .0..1. .1..0. .0..1
..1..0. .1..0. .0..0. .0..1. .0..1. .0..1. .1..0. .0..0. .1..1. .1..0
..1..0. .0..1. .1..0. .0..0. .1..1. .0..1. .0..1. .1..0. .1..1. .0..0
..1..0. .1..0. .0..1. .0..1. .1..0. .1..0. .0..0. .1..1. .1..1. .1..0
..0..0. .0..0. .0..1. .1..0. .0..1. .1..0. .0..0. .0..0. .1..0. .1..0
		

Crossrefs

Cf. A285152.
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