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A052365 Number of nonnegative integer 3 X 3 matrices with sum of elements equal to n, under row and column permutations. +0
7
1, 1, 4, 10, 24, 51, 114, 219, 424, 768, 1352, 2278, 3759, 5978, 9328, 14181, 21164, 30943, 44560, 63063, 88088, 121321, 165152, 222157, 295857, 389948, 509456, 659697, 847552, 1080452, 1367814, 1719652, 2148596, 2668107, 3294676, 4046069 (list; graph; listen)
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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.


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