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A251503
Number of (n+1)X(4+1) 0..3 arrays with every 2X2 subblock summing to 3 4 5 6 7 8 or 9
1
670690, 464687066, 321542579960, 222571918258598, 154063583681248806, 106642617845371027692, 73817882968740867259470, 51096644852447901613635406, 35369032672430117642615385524
OFFSET
1,1
COMMENTS
Column 4 of A251507
LINKS
EXAMPLE
Some solutions for n=1
..0..0..2..3..1....0..0..3..0..1....0..2..2..2..0....0..2..1..0..0
..0..3..0..0..2....3..3..2..3..0....0..3..0..2..1....0..1..3..1..2
CROSSREFS
Sequence in context: A162840 A233817 A204887 * A084977 A049499 A068246
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 03 2014
STATUS
approved