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A251333 Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock summing to 2 4 or 6 1
66219, 2399159, 101497397, 4998606173, 277153898751, 16682303832387, 1058556262797069, 69414386148471653, 4645133008964888323, 314769246176449323751, 21496357606832138483677, 1475172313409144505895477 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A251335
LINKS
EXAMPLE
Some solutions for n=1
..2..1..2..1..0..2..1....2..1..2..2..2..0..0....0..2..2..2..1..2..2
..2..1..2..1..2..2..1....0..1..0..2..0..2..0....2..0..0..2..1..0..0
CROSSREFS
Sequence in context: A212583 A156424 A092376 * A157620 A174757 A164129
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 01 2014
STATUS
approved

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Last modified May 23 16:36 EDT 2024. Contains 372765 sequences. (Running on oeis4.)