A251099 Number of (n+1)X(7+1) 0..1 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element

12664, 839758, 53009570, 3372537762, 214512524583, 13640572890821, 867470863709067, 55168625738829232, 3508516188029302347, 223126143031289738192, 14189811432956928070475, 902408000057785985299460

Offset

1,1

Comments

Column 7 of A251100

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=1
..1..0..1..1..0..0..0..1....1..1..0..0..0..0..0..0....0..0..0..0..0..0..1..0
..0..0..0..1..1..0..0..1....0..1..0..1..0..1..1..0....0..0..1..0..1..0..1..0

Crossrefs

Sequence in context: A185529 A078957 A119076 * A252351 A251478 A159203

Adjacent sequences: A251096 A251097 A251098 * A251100 A251101 A251102

Keyword

nonn

Author

R. H. Hardin, Nov 29 2014

Status

approved