A183364
Number of n X 2 binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
Original entry on oeis.org
2, 3, 5, 12, 21, 41, 84, 171, 355, 732, 1517, 3165, 6608, 13809, 28871, 60398, 126425, 264681, 554188, 1160473, 2430233, 5089614, 10659415, 22324873, 46757436, 97930229, 205109405, 429591772, 899761459, 1884515059, 3947047760, 8266953369
Offset: 1
Some solutions for 5 X 2:
..0..0....1..0....0..1....0..1....0..0....1..1....1..1....0..1....1..0....1..1
..1..1....0..0....0..0....1..0....1..1....1..1....1..1....1..0....0..0....1..1
..1..1....1..1....1..1....0..0....1..1....1..1....0..0....0..0....0..1....1..1
..0..0....1..1....1..1....0..1....1..1....1..1....1..0....1..1....0..0....0..0
..1..0....1..1....1..1....1..0....1..1....0..0....0..1....1..1....1..0....1..0
A183365
Number of nX3 binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
Original entry on oeis.org
2, 5, 18, 39, 108, 288, 795, 2278, 6438, 18394, 52556, 150565, 431730, 1238954, 3556322, 10210036, 29317763, 84190569, 241782416, 694380738, 1994246166, 5727497628, 16449560195, 47243891395, 135686993036, 389700996218
Offset: 1
Some solutions for 5X3
..1..0..1....1..1..1....0..1..1....0..0..0....1..1..0....0..1..1....1..1..0
..0..0..0....1..1..1....1..1..1....1..1..1....1..1..0....0..1..1....1..1..0
..1..1..0....0..0..0....1..0..1....1..1..1....1..1..0....0..1..1....0..0..1
..1..1..0....0..0..1....1..1..1....0..0..0....0..1..1....0..1..1....1..0..0
..0..0..1....1..0..0....1..1..0....0..1..0....0..1..1....1..0..0....0..1..0
A183366
Number of n X 4 binary arrays with no element equal to the sum modulo 3 of its horizontal and vertical neighbors.
Original entry on oeis.org
3, 12, 39, 138, 548, 2129, 8311, 32933, 130750, 519980, 2069494, 8238734, 32801506, 130618157, 520176813, 2071605150, 8250287558, 32857555574, 130858980239, 521161959522, 2075594388132, 8266327630092, 32921750282882, 131115278622574, 522184203094342, 2079668830404846
Offset: 1
Some solutions for 5 X 4:
1 0 1 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 1 0
0 0 0 1 0 0 1 1 1 1 0 1 1 1 0 1 1 0 1 0
0 1 0 0 1 0 1 1 0 0 0 0 0 0 0 0 1 1 1 0
1 0 0 1 0 0 1 1 1 1 1 0 0 1 1 1 0 0 0 0
0 0 1 0 1 0 0 0 1 1 1 0 0 1 1 1 1 0 0 1
A183367
Number of nX5 binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
Original entry on oeis.org
4, 21, 108, 548, 3102, 17101, 95674, 543837, 3094889, 17654882, 100922299, 576885277, 3298560872, 18868606128, 107935859047, 617459322870, 3532519181939, 20210076149240, 115625671366613, 661524633792529
Offset: 1
Some solutions for 7X5
..0..1..1..0..1....0..1..0..1..1....1..1..1..1..0....0..1..0..1..1
..1..1..1..0..0....0..0..0..1..1....1..0..0..1..0....1..0..0..1..1
..1..0..1..0..1....1..0..0..0..0....1..0..0..1..1....0..0..0..1..0
..1..1..1..0..0....0..0..1..1..0....1..1..1..0..1....0..1..1..1..0
..0..0..0..0..0....0..1..1..1..0....0..0..1..1..1....1..1..0..0..1
..0..0..1..1..1....1..1..0..1..1....1..0..0..0..0....1..1..0..0..0
..1..0..1..1..1....1..1..1..1..1....0..0..1..0..1....1..1..0..1..0
A183363
Number of n X n binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
Original entry on oeis.org
1, 3, 18, 138, 3102, 137688, 12617557, 2402945556, 936460285557, 739951660291721
Offset: 1
Some solutions for 5X5
..1..0..0..1..1....1..1..1..0..0....1..1..1..1..0....1..1..0..0..1
..0..0..1..1..1....1..0..1..0..1....1..0..0..1..0....1..1..1..0..0
..1..0..1..0..1....1..1..1..0..0....1..0..0..1..1....1..0..1..1..1
..0..0..1..1..1....0..0..1..1..1....1..1..1..1..1....1..1..0..1..1
..1..0..1..1..1....1..0..1..1..1....1..1..0..0..0....0..1..1..1..0
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