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A251613 Number of (n+1)X(3+1) 0..6 arrays with every 2X2 subblock summing to a prime 1
237566, 24317054, 2500893370, 258178221074, 26647436069688, 2755506191501838, 284798850527526098, 29481774808636773950, 3050268460132757232256, 316031802445339173539896, 32724992696769375166378208 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A251616

LINKS

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

EXAMPLE

Some solutions for n=1

..3..4..0..2....3..5..6..0....0..1..6..1....0..4..4..6....3..1..0..4

..2..4..5..0....5..6..2..5....4..6..6..0....4..5..6..3....2..5..1..6

CROSSREFS

Sequence in context: A122474 A048423 A251363 * A236717 A238928 A234768

Adjacent sequences:  A251610 A251611 A251612 * A251614 A251615 A251616

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 05 2014

STATUS

approved

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Last modified July 29 17:41 EDT 2021. Contains 346346 sequences. (Running on oeis4.)