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A252405
Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 2 3 4 6 or 7 and every 3X3 column and antidiagonal sum not equal to 2 3 4 6 or 7
1
4582, 5060, 18377, 63428, 267113, 1068295, 3896844, 16806104, 68150374, 253409613, 1108339723, 4544602468, 17078079134, 75288883908, 310760322629, 1174707449748, 5201551650607, 21547585089641, 81713181388627
OFFSET
1,1
COMMENTS
Column 6 of A252407
LINKS
EXAMPLE
Some solutions for n=4
..2..3..2..2..0..2..2..0....0..2..2..3..2..2..3..2....3..1..0..3..1..3..3..1
..3..3..1..3..3..1..3..3....2..3..2..2..3..2..2..3....2..2..3..2..2..3..2..2
..0..2..2..0..2..2..3..2....3..0..1..3..0..1..3..0....3..2..2..3..2..2..3..2
..2..3..2..2..3..2..2..3....3..2..2..3..2..2..3..2....3..1..3..3..1..3..3..1
..3..3..1..3..3..1..3..3....2..3..2..2..3..2..2..3....2..2..0..2..2..3..2..2
..0..2..2..3..2..2..0..2....3..3..1..0..3..1..3..0....3..2..2..3..2..2..3..2
CROSSREFS
Sequence in context: A252063 A068756 A252099 * A252580 A230947 A205231
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 17 2014
STATUS
approved