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A203607
Number of nX5 0,1 arrays with adjacent row and column sums unequal
1
2, 116, 4374, 129656, 3648810, 98676048, 2608783126, 67877862300, 1746486947416, 44565435574244, 1129996780198844, 28510044909875480, 716454082168853988, 17946032127185388064, 448311886163282442606, 11174089403833286592436
OFFSET
1,1
COMMENTS
Column 5 of A203610
LINKS
EXAMPLE
Some solutions for 4X4
..0..1..1..0..0....0..0..1..0..1....0..0..1..0..0....1..1..1..1..0
..0..1..1..0..1....1..0..0..0..0....1..1..1..1..0....1..0..1..0..1
..1..0..0..0..1....1..0..1..0..0....1..1..1..1..1....0..0..0..1..1
..0..1..0..0..0....0..0..1..1..1....1..0..1..0..0....0..0..0..1..0
CROSSREFS
Sequence in context: A260334 A357386 A257939 * A188977 A042681 A024243
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 03 2012
STATUS
approved