OFFSET
1,1
COMMENTS
Table starts
.........512............3984.............31204.............244558
........3984...........59907............906615...........13730715
.......31204..........906615..........26628581..........782510382
......244558........13730715.........782510382........44618824642
.....1916364.......207885695.......22986441710......2543130767720
....15016660......3147544633......675297305236....144968185692408
...117671951.....47657171957....19839195220290...8263791225579948
...922087441....721577251158...582841090096150.471067696528736345
..7225552800..10925394777419.17122871714488347
.56620029719.165421364939032
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..71
EXAMPLE
Some solutions for 5X4
..0..0..0..0....0..0..1..0....1..0..0..1....1..0..0..0....1..0..0..0
..1..0..0..1....1..0..0..0....0..0..0..0....0..0..0..1....1..0..0..1
..0..0..1..1....0..1..1..0....1..0..1..0....1..0..1..0....0..1..1..1
..1..1..0..0....0..0..1..0....1..0..1..1....1..1..0..1....0..0..0..0
..1..1..0..0....1..0..1..0....0..1..0..1....1..1..0..0....1..1..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 26 2011
STATUS
approved