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 A203495 Number of 5Xn 0..2 arrays with row sums equal and column sums unequal to adjacent columns 0
 3, 256, 25002, 3065704, 421158558, 61706303456, 9532999874792 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 5 of A203491 LINKS EXAMPLE Some solutions for n=5 ..1..1..2..0..1....1..0..0..0..0....0..2..2..2..1....1..2..2..1..0 ..2..1..2..0..0....1..0..0..0..0....0..1..2..2..2....0..1..1..2..2 ..0..2..2..0..1....1..0..0..0..0....2..2..2..0..1....1..2..2..0..1 ..1..0..1..1..2....0..0..0..0..1....0..1..2..2..2....1..1..1..1..2 ..2..0..1..2..0....0..0..1..0..0....0..2..2..1..2....0..1..2..1..2 CROSSREFS Sequence in context: A045824 A027860 A059947 * A051490 A232545 A177748 Adjacent sequences:  A203492 A203493 A203494 * A203496 A203497 A203498 KEYWORD nonn AUTHOR R. H. Hardin Jan 02 2012 STATUS approved

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Last modified February 25 05:11 EST 2020. Contains 332217 sequences. (Running on oeis4.)