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A234064
Number of (n+2)X(4+2) 0..3 arrays with no increasing sequence of length 3 horizontally or diagonally downwards
1
24576912260, 61295636223137, 151699488521954708, 375374879187809108516, 928769780045181953374609, 2298004446356335095754321693, 5685825332236187139418052355753, 14068124971496552813730933815669231
OFFSET
1,1
COMMENTS
Column 4 of A234068
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0
..0..1..1..1..3..1....0..0..0..0..3..3....0..0..1..1..1..0....0..0..0..1..1..1
..0..2..1..1..0..0....2..0..1..0..1..0....1..3..1..1..0..0....0..1..0..1..0..0
CROSSREFS
Sequence in context: A172612 A293624 A238356 * A017290 A017398 A017662
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 19 2013
STATUS
approved