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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A279746 Number of 6Xn 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Original entry on oeis.org

0, 240, 3402, 32430, 281350, 2407152, 19743140, 158848594, 1258624282, 9844338028, 76222734478, 585218086730, 4461176817796, 33798763018094, 254698642981228, 1910389951978662, 14270404594453084, 106212957005378782
Offset: 1

Views

Author

R. H. Hardin, Dec 18 2016

Keywords

Comments

Row 6 of A279741.

Examples

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

Crossrefs

Cf. A279741.

A279747 Number of 7Xn 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Original entry on oeis.org

0, 708, 14827, 209558, 2672708, 33954530, 413326300, 4935790522, 58121852669, 675518172098, 7773001073377, 88696281069640, 1004930528193136, 11316984133423012, 126774873608784154, 1413596066478838994
Offset: 1

Views

Author

R. H. Hardin, Dec 18 2016

Keywords

Comments

Row 7 of A279741.

Examples

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

Crossrefs

Cf. A279741.

A279734 Number of n X n 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Original entry on oeis.org

0, 2, 35, 736, 29140, 2407152, 413326300, 151323545378, 119347643570782, 203229304788874114, 751402813331642186551
Offset: 1

Views

Author

R. H. Hardin, Dec 18 2016

Keywords

Comments

Diagonal of A279741.

Examples

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

Crossrefs

Cf. A279741.
Previous Showing 11-13 of 13 results.