id:A133713 - OEIS Search Results

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Array read by antidiagonals, giving the sizes pi_l(c_l(m,n)) of minimal covers (see reference for precise definition).

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8

1, 1, 1, 1, 3, 1, 1, 6, 7, 1, 1, 10, 25, 13, 1, 1, 15, 65, 81, 22, 1, 1, 21, 140, 325, 226, 34, 1, 1, 28, 266, 995, 1371, 561, 50, 1, 1, 36, 462, 2541, 5901, 5087, 1277, 70, 1, 1, 45, 750, 5698, 20097, 30569, 17080, 95, 1 (list; table; graph; listen)

	OFFSET	`0,5`
	REFERENCES	`A. P. Burger and J. H. van Vuuren, Balanced minimal covers of a finite set, Discr. Math. 307 (2007), 2853-2860.`
	FORMULA	`Burger and van Vuuren give a generating function.`
	EXAMPLE	`Array begins:` `1 1 1 1 1 1 1 1 1 ...` `1 3 7 13 22 34 50 ...` `1 6 25 81 226 561 1277 ...` `1 10 65 325 1371 5087 17080 ...` `1 15 140 995 5901 30569 142375 ...` `...`
	CROSSREFS	`Rows give A002623, A133714-A133717. Columns give A000217, A001296, A133718-A133710.` `Sequence in context: A100862 A098568 A131235 this_sequence A008278 A056858 A137251` `Adjacent sequences: A133710 A133711 A133712 this_sequence A133714 A133715 A133716`
	KEYWORD	`nonn,tabl`
	AUTHOR	`njas, Dec 30 2007`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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