A172752 Number of 2*n X n 0..3 arrays with row sums 7 and column sums 14

0, 0, 2385, 19641294288, 2023900513877358900, 1839907815191199047874666240, 11402923087449460426136950157514212457, 388484402102927887501779717031406502426930399360

Offset

1,3

Links

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

Crossrefs

Sequence in context: A172677 A172772 A172841 * A020428 A253422 A100974

Adjacent sequences: A172749 A172750 A172751 * A172753 A172754 A172755

Keyword

nonn

Author

R. H. Hardin Feb 06 2010

Status

approved