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A251510
Number of (n+1)X(3+1) 0..4 arrays with every 2X2 subblock summing to a prime
1
21862, 915152, 38529532, 1644478410, 70039777210, 2992599553368, 127661562848818, 5455482816120872, 232856968944155508, 9951056422531997062, 424870354968584150494, 18156059091678209322130, 775334287647920923221990
OFFSET
1,1
COMMENTS
Column 3 of A251515
LINKS
EXAMPLE
Some solutions for n=1
..4..0..3..4....4..0..2..3....0..2..1..2....1..2..0..2....1..4..3..2
..3..4..4..2....1..0..3..3....4..1..1..1....3..1..2..1....2..0..4..4
CROSSREFS
Sequence in context: A034623 A069312 A022206 * A083626 A234214 A345152
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 03 2014
STATUS
approved