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 A263380 Number of (n+1)X(6+1) 0..4 arrays with each row and column divisible by 9, read as a base-5 number with top and left being the most significant digits. 1
 253, 1302087, 11300297029, 94234480080401, 808208250265441905, 6993415373354625825505, 60690202898966766131341257, 526834623339248589680571253639, 4573451387081424515576930140235627 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A263382. LINKS R. H. Hardin, Table of n, a(n) for n = 1..41 EXAMPLE Some solutions for n=1 ..0..0..0..0..0..3..3....3..3..3..0..0..1..1....1..3..3..3..3..1..3 ..0..0..0..0..0..3..3....3..3..3..0..0..4..4....4..3..3..3..3..4..3 CROSSREFS Cf. A263382. Sequence in context: A237419 A243666 A243687 * A144855 A110827 A062664 Adjacent sequences:  A263377 A263378 A263379 * A263381 A263382 A263383 KEYWORD nonn AUTHOR R. H. Hardin, Oct 16 2015 STATUS approved

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Last modified October 28 19:20 EDT 2020. Contains 338064 sequences. (Running on oeis4.)