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A224637
Number of (n+6)X(n+6) 0..2 matrices with each 7X7 subblock idempotent
0
145121216, 1268962, 1800748, 2157776, 2323256, 2397590, 2432656, 2451680, 3552688
OFFSET
1,1
COMMENTS
Diagonal of A224642
EXAMPLE
Some solutions for n=2
..1..1..0..0..0..1..0..0....1..0..0..0..0..0..0..2....1..0..0..0..0..0..0..0
..0..0..0..0..0..0..0..0....1..0..0..0..0..0..0..1....1..0..0..0..0..0..0..0
..0..0..0..0..0..0..0..0....2..0..0..0..0..0..0..0....0..0..0..1..0..1..0..0
..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..1....0..0..0..1..0..1..0..0
..0..0..0..0..0..0..0..0....1..0..0..0..0..0..0..2....0..0..0..0..0..0..0..0
..0..0..0..0..0..0..0..0....2..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0
..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..1....0..0..0..1..0..1..0..0
..0..0..0..2..1..1..1..1....0..0..0..0..0..0..0..1....2..0..0..0..0..0..0..1
CROSSREFS
Sequence in context: A207798 A204806 A186174 * A224638 A224642 A185855
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 13 2013
STATUS
approved