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A204630
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T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having unequal diagonal elements or unequal antidiagonal elements, and new values 0..2 introduced in row major order
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9
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12, 96, 96, 768, 2049, 768, 6144, 43734, 43734, 6144, 49152, 933462, 2490558, 933462, 49152, 393216, 19923888, 141832254, 141832254, 19923888, 393216, 3145728, 425257068, 8077061502, 21550390395, 8077061502, 425257068, 3145728, 25165824
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OFFSET
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1,1
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COMMENTS
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Table starts
.......12...........96..............768.................6144
.......96.........2049............43734...............933462
......768........43734..........2490558............141832254
.....6144.......933462........141832254..........21550390395
....49152.....19923888.......8077061502........3274427479938
...393216....425257068.....459972403614......497525810748759
..3145728...9076721064...26194503047262....75595484720747496
.25165824.193734264456.1491724252385406.11486192649538372653
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LINKS
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EXAMPLE
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Some solutions for n=3 k=3
..0..0..0..1....0..0..0..0....0..0..0..1....0..0..1..2....0..1..1..0
..2..0..1..1....0..1..0..2....2..1..0..2....2..1..1..0....1..2..1..2
..0..0..1..2....2..0..2..2....2..0..0..2....1..1..2..0....0..1..0..1
..2..0..0..1....0..0..1..0....1..0..1..2....2..1..2..2....2..0..0..1
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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