login
A250972
Number of (n+1)X(7+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements less than the absolute difference of its antidiagonal elements
1
26154, 3090834, 364210219, 43025963570, 5084110136919, 600808386292820, 71001116832347962, 8390658772408694576, 991579229128088199012, 117181450181585451488011, 13848104464047186015193590
OFFSET
1,1
COMMENTS
Column 7 of A250973
LINKS
EXAMPLE
Some solutions for n=1
..1..0..0..1..1..1..1..1....0..1..0..1..1..0..1..0....0..1..0..1..0..1..0..0
..1..1..1..0..1..0..1..0....1..1..1..1..0..1..1..1....0..1..0..1..1..0..0..1
CROSSREFS
Sequence in context: A236493 A236488 A235435 * A235096 A235900 A245787
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 29 2014
STATUS
approved