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A251456 Number of (n+1)X(5+1) 0..3 arrays with every 2X2 subblock summing to a prime 1
358070, 43856564, 5162094982, 614533146306, 72875563626720, 8664203110893480, 1028696788230851944, 122274768475876835124, 14523476504030460381288, 1726135250656130987616394, 205063607649945429420502946 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A251459

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=1

..2..2..0..1..1..2....0..0..0..2..1..1....0..2..0..0..1..2....2..0..2..0..3..0

..0..1..0..1..2..0....2..3..0..1..1..2....0..3..2..3..1..3....0..3..2..3..1..1

CROSSREFS

Sequence in context: A236945 A237486 A258952 * A254566 A151619 A190390

Adjacent sequences:  A251453 A251454 A251455 * A251457 A251458 A251459

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 02 2014

STATUS

approved

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Last modified August 11 09:29 EDT 2022. Contains 356065 sequences. (Running on oeis4.)