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A269766 Number of n X 7 0..5 arrays with some element plus some horizontally or vertically adjacent neighbor totalling five exactly once. 1
112500, 9195061680, 420141188848320, 16136599337765506680, 569305610361027610254240, 19095466730438184387582710640, 619355759819182556284664539149600 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A269767.
LINKS
FORMULA
Empirical recurrence of order 64 (see link above)
EXAMPLE
Some solutions for n=1
..4..1..0..1..3..1..0. .3..1..5..4..5..0..3. .5..0..0..2..5..2..0
CROSSREFS
Cf. A269767.
Sequence in context: A251064 A209948 A269887 * A177275 A303999 A252036
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 04 2016
STATUS
approved

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Last modified March 19 07:49 EDT 2024. Contains 370958 sequences. (Running on oeis4.)