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Search: id:A052372
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A052372 Number of nonnegative integer 6x6 matrices with sum of elements equal to n, under row and column permutations. +0
2
1, 1, 4, 10, 33, 91, 298, 881, 2825, 8791, 27947, 87410, 272991, 837370, 2532012, 7496030, 21735743, 61570427, 170399621, 460413115, 1214983434, 3131870712, 7890604652, 19441462894, 46878788710, 110702854983, 256217556777 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Cf. A002724, A053307.

Sequence in context: A165730 A052366 A052367 this_sequence A052373 A007716 A122948

Adjacent sequences: A052369 A052370 A052371 this_sequence A052373 A052374 A052375

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)eunet.rs), Mar 08 2000

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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