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A251613
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Number of (n+1)X(3+1) 0..6 arrays with every 2X2 subblock summing to a prime
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1
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237566, 24317054, 2500893370, 258178221074, 26647436069688, 2755506191501838, 284798850527526098, 29481774808636773950, 3050268460132757232256, 316031802445339173539896, 32724992696769375166378208
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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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
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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