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 A205626 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock in a row having an equal number of equal diagonal or equal antidiagonal elements, adjacent rows differing in this number, and new values 0..2 introduced in row major order 14
 14, 50, 72, 194, 306, 396, 770, 1512, 2052, 2160, 3074, 8004, 13068, 13800, 11808, 12290, 43248, 94116, 113592, 92934, 64512, 49154, 235464, 708300, 1103436, 992088, 625512, 352512, 196610, 1284960, 5439324, 11438856, 13072068, 8636544, 4211904 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ......14.......50.......194.........770.........3074..........12290 ......72......306......1512........8004........43248.........235464 .....396.....2052.....13068.......94116.......708300........5439324 ....2160....13800....113592.....1103436.....11438856......122380932 ...11808....92934....992088....13072068....188139156.....2832970656 ...64512...625512...8636544...153531936...3042034560....63787803360 ..352512..4211904..75419136..1819019544..50032728864..1476599815224 .1926144.28351440.656729088.21373648800.809272164864.33256412762112 LINKS R. H. Hardin, Table of n, a(n) for n = 1..127 EXAMPLE Some solutions for n=4 k=3 ..0..1..1..2....0..0..0..0....0..0..0..0....0..1..1..2....0..0..0..0 ..0..2..0..2....0..1..0..1....0..1..0..2....1..1..2..2....0..1..0..2 ..2..2..2..1....2..1..0..1....2..1..0..1....2..0..0..0....0..1..0..2 ..0..0..0..1....2..2..1..1....1..1..1..1....0..0..1..0....2..0..0..0 ..0..1..0..0....1..0..0..2....1..1..1..1....1..2..2..0....2..1..1..1 CROSSREFS Column 1 is A205328. Row 1 is A205354. Sequence in context: A246973 A156192 A205361 * A043378 A044116 A044497 Adjacent sequences: A205623 A205624 A205625 * A205627 A205628 A205629 KEYWORD nonn,tabl AUTHOR R. H. Hardin Jan 29 2012 STATUS approved

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Last modified January 29 08:01 EST 2023. Contains 359915 sequences. (Running on oeis4.)