id:A052117 - OEIS Search Results

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Number of nonnegative integer pairs (i,j) with binomial(i+r,r) + binomial(j+r,r) <= binomial(n+r,r), r=4.

+0
1

1, 4, 9, 16, 24, 35, 46, 61, 78, 95, 115, 136, 161, 184, 213, 240, 272, 305, 340, 375, 414, 455, 497, 540, 587, 632, 685, 734, 788, 841, 900, 959, 1018, 1083, 1144, 1214, 1281, 1352, 1423, 1496, 1573, 1647, 1730, 1807, 1890, 1975, 2062, 2150, 2241, 2334 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A122986 A066427 A078593 this_sequence A033611 A033615 A122373` `Adjacent sequences: A052114 A052115 A052116 this_sequence A052118 A052119 A052120`
	KEYWORD	`nonn`
	AUTHOR	`Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Jan 21 2000`

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

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