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A172555
Number of 2*n X 8 0..1 arrays with row sums 4 and column sums n
1
70, 44730, 60871300, 116963796250, 273957842462220, 729833528645228700, 2128370421607383353400, 6637298299496411164868250, 21796558191507153941744357500, 74580431332898028185458459628980
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
R. H. Hardin, Table of n, a(n) for n=1..33
CROSSREFS
Sequence in context: A177676 A014608 A185401 * A367532 A263590 A371951
Adjacent sequences: A172552 A172553 A172554 * A172556 A172557 A172558
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified September 28 08:03 EDT 2024. Contains 376288 sequences.
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