A162107 Number of n X n binary arrays with rows and columns, considered as binary numbers, in strictly increasing order, and no more than 8 ones in any row or column

2, 3, 15, 234, 10706, 1411450, 539124281, 607445721710, 2020105288161807, 18753719747653855386

Offset

1,1

Links

Table of n, a(n) for n=1..10.

Crossrefs

Sequence in context: A162104 A162105 A162106 * A162108 A162100 A330871

Adjacent sequences: A162104 A162105 A162106 * A162108 A162109 A162110

Keyword

nonn

Author

R. H. Hardin Jun 25 2009

Status

approved