id:A058391 - OEIS Search Results

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Number of 5 X 5 matrices with nonnegative integer entries and all row sums equal to n, up to row and column permutation.

+0
7

1, 7, 198, 5929, 145168, 2459994, 30170387, 282159907, 2114430613, 13190940964, 70598379694, 331820068035, 1395291176641, 5327752138987, 18698405435444, 60922707883197, 185814239933254, 534246250634068, 1456622823771075 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Number of m x m nonnegative integer matrices with all row sums equal to n, up to row and column permutation.`
	CROSSREFS	`Cf. A002620, A058389, A058390, A058392, A003438.` `Sequence in context: A041371 A136675 A099198 this_sequence A157388 A068233 A154936` `Adjacent sequences: A058388 A058389 A058390 this_sequence A058392 A058393 A058394`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Nov 24 2000`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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