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A172585 Number of 5*n X n 0..1 arrays with row sums 4 and column sums 20 1
0, 0, 0, 1, 623360743125120, 24935177268489106332174087326700, 11251027489082268563385494644966780470231583948800, 54940328391880874295213395391276439149434232556146955107851631952500 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

R. H. Hardin, Table of n, a(n) for n=1..10

CROSSREFS

Sequence in context: A261149 A104873 A297450 * A336968 A321709 A338608

Adjacent sequences: A172582 A172583 A172584 * A172586 A172587 A172588

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified March 22 18:32 EDT 2023. Contains 361432 sequences. (Running on oeis4.)