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 A187645 T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock having sum 9 8
 3139, 17701, 17701, 101419, 79259, 101419, 596653, 363533, 363533, 596653, 3703651, 1747075, 1342083, 1747075, 3703651, 23126677, 9368309, 5273797, 5273797, 9368309, 23126677, 145502251, 51019403, 24351579, 17048731, 24351579 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts .......3139......17701....101419....596653...3703651..23126677..145502251 ......17701......79259....363533...1747075...9368309..51019403..283738813 .....101419.....363533...1342083...5273797..24351579.115259453..564564211 .....596653....1747075...5273797..17048731..67476109.275808307.1180360357 ....3703651....9368309..24351579..67476109.234213387 ...23126677...51019403.115259453.275808307 ..145502251..283738813.564564211 ..935121589.1661843915 .6025592131 LINKS R. H. Hardin, Table of n, a(n) for n = 1..49 EXAMPLE Some solutions for 5X4 ..0..1..1..0....0..2..1..0....0..1..2..1....0..2..0..0....0..0..2..2 ..0..2..0..1....0..1..1..0....2..0..0..1....0..2..0..2....1..1..2..1 ..2..1..2..1....2..1..1..2....1..1..2..1....2..1..2..0....2..0..1..0 ..1..1..0..1....1..1..1..1....1..0..2..2....1..0..1..1....0..0..2..2 ..0..1..1..1....0..2..0..0....1..1..0..0....0..2..0..2....0..2..2..0 CROSSREFS Sequence in context: A267721 A031554 A180297 * A187640 A187639 A322536 Adjacent sequences: A187642 A187643 A187644 * A187646 A187647 A187648 KEYWORD nonn,tabl AUTHOR R. H. Hardin Mar 12 2011 STATUS approved

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Last modified August 11 19:17 EDT 2024. Contains 375073 sequences. (Running on oeis4.)