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A172752 Number of 2*n X n 0..3 arrays with row sums 7 and column sums 14 1
0, 0, 2385, 19641294288, 2023900513877358900, 1839907815191199047874666240, 11402923087449460426136950157514212457, 388484402102927887501779717031406502426930399360 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
CROSSREFS
Sequence in context: A172677 A172772 A172841 * A020428 A253422 A100974
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified February 22 16:01 EST 2024. Contains 370256 sequences. (Running on oeis4.)