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A172774 Number of 4*n X n 0..3 arrays with row sums 4 and column sums 16 1
0, 1107, 125290570185, 946925090316795061315, 224061210725807969378046253140000, 947560483548938454931523739060201682514650275 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. H. Hardin, Table of n, a(n) for n=1..12

CROSSREFS

Sequence in context: A172928 A172947 A172678 * A234156 A066163 A336172

Adjacent sequences:  A172771 A172772 A172773 * A172775 A172776 A172777

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2010

STATUS

approved

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Last modified August 14 06:54 EDT 2022. Contains 356110 sequences. (Running on oeis4.)