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A224973 Number of (n+1)X7 0..3 matrices with each 2X2 permanent equal 1
294349, 435788333, 27297398415, 16533408013041, 2261199424343729, 848170732137764831, 173223628709504650859, 53060397309690724953363, 12918833834664718161599715, 3660962109269297649761381309 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A224975
LINKS
EXAMPLE
Some solutions for n=2
..0..0..0..0..2..0..0....0..0..0..2..2..2..0....0..0..0..0..1..0..0
..0..0..0..0..3..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..1..0..0....0..0..0..1..0..0..3....0..0..0..2..3..1..1
CROSSREFS
Sequence in context: A158124 A050249 A354440 * A328664 A328935 A335584
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 21 2013
STATUS
approved

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Last modified April 22 12:33 EDT 2024. Contains 371900 sequences. (Running on oeis4.)