id:A052373 - OEIS Search Results

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Number of nonnegative integer 7x7 matrices with sum of elements equal to n, under row and column permutations.

+0
2

1, 1, 4, 10, 33, 91, 298, 910, 2974, 9655, 32287, 108274, 367489, 1246921, 4229171, 14246120, 47542245, 156588539, 507914513, 1618965097, 5064384168, 15531406244, 46670874679, 137372332583, 396053582039, 1118577433593 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`a(n)=A007716(n) for n=0...7.`
	CROSSREFS	`Cf. A002724, A053307, A053304.` `Sequence in context: A052366 A052367 A052372 this_sequence A007716 A122948 A149171` `Adjacent sequences: A052370 A052371 A052372 this_sequence A052374 A052375 A052376`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Mar 08 2000`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

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