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A172578 Number of 4*n X n 0..1 arrays with row sums 4 and column sums 16 1
0, 0, 0, 1, 305540235000, 3776577900841430197548750, 337799058758556439723480176591336120000, 205853267551222811542072611337854177788999924948228250 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

R. H. Hardin, Table of n, a(n) for n=1..13

CROSSREFS

Sequence in context: A354070 A273936 A287247 * A172588 A172691 A172785

Adjacent sequences:  A172575 A172576 A172577 * A172579 A172580 A172581

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified June 29 20:36 EDT 2022. Contains 354913 sequences. (Running on oeis4.)