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A172670 Number of 3*n X 15 0..2 arrays with row sums 5 and column sums n 1
756756, 19292117692187340, 1392491976667637592480814080, 203165913750358400342600887093908501900, 43953912340166344641202095832376782984770776827056 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
R. H. Hardin, Table of n, a(n) for n=1..13
CROSSREFS
Sequence in context: A259305 A172586 A172571 * A172769 A172837 A172885
Adjacent sequences: A172667 A172668 A172669 * A172671 A172672 A172673
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified May 31 22:12 EDT 2024. Contains 373007 sequences. (Running on oeis4.)