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A225979
Number of nX5 binary arrays whose sum with another nX5 binary array containing no more than two 1s has rows and columns in lexicographically nondecreasing order
1
26, 350, 4722, 61808, 737893, 7718077, 69784592, 546720823, 3748375290, 22776885553, 124247348589, 615678539423, 2800456394451, 11798875157732, 46405595059222, 171524109659874, 599254527583339, 1988834906193438
OFFSET
1,1
COMMENTS
Column 5 of A225982
FORMULA
Empirical polynomial of degree 33 (see link above)
EXAMPLE
Some solutions for n=3
..0..0..1..1..1....0..0..0..1..0....0..0..1..1..1....1..1..1..1..0
..0..0..0..0..0....1..1..1..1..1....0..0..0..1..1....0..1..1..1..1
..1..0..0..0..0....1..1..0..1..1....1..0..1..1..1....1..1..1..1..1
CROSSREFS
Sequence in context: A161526 A161933 A162368 * A162718 A010978 A022590
KEYWORD
nonn
AUTHOR
R. H. Hardin May 22 2013
STATUS
approved