A262314
Number of (n+2)X(2+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.
Original entry on oeis.org
3, 5, 9, 27, 61, 145, 435, 1253, 3593, 10779, 32445, 96881, 290643, 875365, 2627721, 7883163, 23685949, 71096657, 213289971, 640160485, 1920877321, 5762631963, 17289819325, 51872540977, 155617622931, 466863471461, 1400610395529
Offset: 1
Some solutions for n=4
..0..1..1..1....0..1..1..1....1..1..1..0....1..1..1..0....0..1..1..1
..0..1..1..1....0..1..1..1....1..1..1..0....0..0..0..0....1..1..1..0
..1..1..1..0....0..1..1..1....1..1..1..0....0..0..0..0....0..1..1..1
..1..1..1..0....1..1..1..0....1..1..1..0....0..0..0..0....1..1..1..0
..1..1..1..0....1..1..1..0....1..1..1..0....1..1..1..0....0..1..1..1
..0..1..1..1....1..1..1..0....1..1..1..0....1..1..1..0....1..1..1..0
A262315
Number of (n+2)X(3+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.
Original entry on oeis.org
5, 9, 17, 133, 361, 1009, 8357, 33993, 127121, 795013, 3876585, 16907121, 90644645, 463649609, 2179845009, 11046180229, 56646588009, 276046895345, 1376462436005, 7003379302345, 34679915634321, 172507268999557, 871215356444137
Offset: 1
Some solutions for n=4
..0..0..1..1..1....1..1..1..0..0....0..1..1..1..0....1..1..1..0..0
..0..0..1..1..1....1..0..1..0..1....1..0..1..0..1....1..0..1..0..1
..0..0..1..1..1....0..0..1..1..1....1..0..1..0..1....1..0..1..0..1
..0..0..1..1..1....0..0..1..1..1....1..0..1..0..1....0..0..1..1..1
..0..0..1..1..1....0..1..1..1..0....0..1..1..1..0....0..1..1..1..0
..0..0..1..1..1....1..1..1..0..0....0..1..1..1..0....0..1..1..1..0
A262316
Number of (n+2)X(4+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.
Original entry on oeis.org
10, 27, 133, 1618, 6043, 42661, 683218, 4276587, 39384421, 511294354, 4145349211, 40383402661, 455304705490, 4148740666347, 41070560499493, 433051832901778, 4157030255637403, 41395269270386341, 423634866109163218
Offset: 1
Some solutions for n=4
..0..1..0..1..0..1....1..1..0..0..0..1....1..1..1..1..1..1....1..1..1..0..0..0
..1..0..1..0..1..0....0..1..0..1..0..1....0..1..1..1..0..0....0..1..0..1..0..1
..1..0..0..0..1..1....0..0..0..1..1..1....0..0..0..1..1..1....0..0..1..1..1..0
..1..0..1..0..1..0....0..0..0..1..1..1....0..0..0..0..0..0....0..0..0..1..1..1
..0..1..0..1..0..1....1..0..0..0..1..1....1..0..0..0..1..1....1..0..1..0..1..0
..0..1..1..1..0..0....1..1..0..0..0..1....1..1..1..0..0..0....1..1..0..0..0..1
A262317
Number of (n+2)X(5+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.
Original entry on oeis.org
19, 61, 361, 6043, 37873, 413893, 8003035, 103003837, 1659181705, 30797072443, 511038639601, 9076599454261, 167313442296139, 2990829944907421, 54803016760339465, 1017782964712240411, 18753725206393581553
Offset: 1
Some solutions for n=4
..1..0..1..0..1..0..0....0..0..0..1..1..1..0....0..0..0..1..1..1..0
..1..1..1..0..0..0..0....0..1..1..1..1..1..1....0..1..0..0..0..1..1
..0..1..1..1..0..0..0....1..1..1..1..1..1..0....0..0..0..0..1..1..1
..0..1..0..1..0..1..0....1..1..1..0..1..1..1....0..1..1..0..0..0..1
..0..0..0..1..1..1..0....1..0..0..0..1..1..0....0..0..1..1..1..0..0
..1..0..0..0..1..1..0....0..0..0..0..1..1..1....0..1..1..1..0..0..0
A262318
Number of (n+2)X(6+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.
Original entry on oeis.org
37, 145, 1009, 42661, 413893, 7914829, 281951533, 7901300449, 257187953521
Offset: 1
Some solutions for n=4
..0..0..1..0..1..0..1..0....1..0..0..0..1..1..0..0....0..0..0..0..0..1..1..1
..0..1..1..0..1..0..0..1....1..0..0..0..1..1..0..0....0..0..0..0..0..1..1..1
..1..1..0..0..1..0..1..1....0..0..0..0..0..0..0..0....0..0..0..0..0..1..1..1
..1..1..0..1..1..0..0..1....0..0..1..1..0..0..0..1....1..1..1..0..1..1..1..0
..1..0..0..1..1..0..1..0....0..0..1..1..0..0..0..1....1..1..1..0..1..1..1..0
..0..0..1..1..1..0..0..0....1..0..1..1..1..1..0..1....1..1..1..0..1..1..1..0
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