A300467
Number of n X 3 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Original entry on oeis.org
4, 29, 160, 925, 5363, 31106, 180397, 1046223, 6067629, 35189573, 204083997, 1183597158, 6864341406, 39810152164, 230881321531, 1339009818730, 7765666285883, 45037438874738, 261197278600938, 1514828996788371
Offset: 1
Some solutions for n=5
..0..0..0. .0..1..1. .0..0..1. .0..1..0. .0..0..0. .0..0..1. .0..1..0
..1..1..1. .1..0..1. .0..1..1. .1..1..0. .1..1..0. .0..0..1. .0..1..1
..0..0..0. .0..1..0. .0..0..0. .0..0..1. .1..1..0. .1..1..0. .0..0..1
..1..1..1. .0..0..1. .0..1..0. .1..0..1. .0..0..1. .0..1..0. .0..0..0
..1..0..1. .0..1..1. .0..1..1. .0..1..0. .1..0..1. .1..0..1. .1..1..1
A300468
Number of nX4 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Original entry on oeis.org
8, 108, 925, 8608, 80914, 759100, 7121067, 66808673, 626787854, 5880428484, 55169285001, 517589818216, 4855948719471, 45557770236528, 427416051858041, 4009952208993844, 37620760026099796, 352952232638874508
Offset: 1
Some solutions for n=5
..0..0..0..1. .0..0..1..0. .0..1..0..1. .0..0..1..0. .0..1..0..1
..0..1..0..0. .1..0..0..1. .1..1..0..1. .0..1..0..1. .0..1..0..1
..0..1..1..1. .0..1..1..0. .0..0..1..0. .0..1..0..1. .0..1..0..0
..0..0..0..1. .0..0..1..0. .1..0..1..1. .0..0..0..1. .1..1..1..0
..1..0..0..1. .1..0..0..1. .1..1..0..1. .1..1..0..1. .0..0..0..1
A300469
Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Original entry on oeis.org
16, 401, 5363, 80914, 1231578, 18735889, 284885784, 4332278363, 65881928079, 1001882710812, 15235864361246, 231695322340487, 3523444515242366, 53581838868285278, 814831465529877300, 12391331299090081281
Offset: 1
Some solutions for n=5
..0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..0. .0..0..0..0..1
..0..1..1..1..0. .1..1..0..0..1. .0..1..0..1..1. .1..0..1..0..1
..0..0..0..1..0. .0..1..1..0..0. .0..1..0..1..0. .0..1..1..0..0
..1..1..0..1..1. .0..0..0..1..1. .1..1..0..0..1. .1..0..1..1..1
..0..0..1..0..0. .0..1..1..0..0. .0..1..1..0..1. .0..1..0..0..1
A300470
Number of nX6 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Original entry on oeis.org
32, 1490, 31106, 759100, 18735889, 462538206, 11408562672, 281433652906, 6942908646999, 171280218101813, 4225436849045491, 104240370076371736, 2571581648449512936, 63440223592452588279, 1565053148367633815372
Offset: 1
Some solutions for n=5
..0..0..0..1..1..1. .0..0..0..0..1..1. .0..0..0..1..0..1. .0..0..0..1..0..1
..0..1..0..0..0..1. .0..1..0..1..0..0. .0..1..0..1..1..0. .0..1..0..1..0..0
..0..1..1..1..1..0. .0..0..1..0..1..0. .0..1..1..0..1..0. .0..0..1..0..1..0
..0..0..1..0..1..0. .0..1..1..0..1..0. .0..0..1..1..0..1. .0..1..0..1..0..1
..0..1..0..1..0..0. .0..0..0..0..1..0. .0..0..1..0..0..1. .0..0..0..0..1..1
A300471
Number of n X 7 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Original entry on oeis.org
64, 5536, 180397, 7121067, 284885784, 11408562672, 456303004550, 18253046515989, 730219136878799, 29212758892049864, 1168662232086807413, 46752555205748619684, 1870345397930689285305, 74823548553594183996315
Offset: 1
Some solutions for n=5
..0..0..0..1..0..0..0. .0..0..0..0..1..0..0. .0..0..0..1..1..1..0
..0..1..0..1..1..0..1. .0..1..0..1..0..1..1. .0..1..0..1..0..0..1
..0..1..0..0..1..1..0. .0..1..0..0..1..0..0. .0..1..0..1..1..0..1
..0..0..1..0..0..1..1. .0..0..1..0..0..1..0. .0..0..1..0..0..1..0
..0..1..0..1..1..0..0. .0..1..0..1..1..0..0. .0..1..0..1..0..0..0
A300466
Number of n X n 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Original entry on oeis.org
1, 8, 160, 8608, 1231578, 462538206, 456303004550, 1184061531948168, 8081950028633306006, 145086737722751262521230, 6849888315993282295524030922
Offset: 1
Some solutions for n=5
..0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..0. .0..0..0..0..1
..1..1..0..1..1. .1..1..0..1..0. .0..1..1..0..1. .1..1..0..0..0
..0..0..1..0..0. .0..0..1..1..0. .0..0..1..1..0. .0..1..1..1..0
..0..1..0..1..1. .1..1..0..1..1. .1..0..0..1..1. .0..1..0..0..1
..0..0..0..1..1. .1..0..0..0..0. .1..1..0..1..0. .1..0..1..1..0
Showing 1-6 of 6 results.
Comments