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A162070
Number of n X n binary arrays with rows and columns, considered as graycode numbers, in nondecreasing order, and no more than 6 ones in any row or column
0
2, 8, 58, 926, 36676, 4001456, 1180028739, 842249882008
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..8.
CROSSREFS
Sequence in context:
A191603
A162068
A162069
*
A162071
A162072
A162073
Adjacent sequences:
A162067
A162068
A162069
*
A162071
A162072
A162073
KEYWORD
nonn
AUTHOR
R. H. Hardin
Jun 25 2009
STATUS
approved
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Last modified August 20 09:08 EDT 2024. Contains 375314 sequences. (Running on oeis4.)