id:A026969 - OEIS Search Results

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a(n) = Sum{T(n,k)*T(n,k+3)}, 0<=k<=n-3, T given by A026637.

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1, 10, 75, 372, 1796, 7796, 33352, 138790, 571995, 2334558, 9473195, 38258984, 153981400, 618042736, 2475405456, 9897862062, 39523226642, 157650156506, 628287555844 (list; graph; listen)

	OFFSET	`3,2`
	CROSSREFS	`Sequence in context: A103434 A119167 A027778 this_sequence A026979 A073379 A022734` `Adjacent sequences: A026966 A026967 A026968 this_sequence A026970 A026971 A026972`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

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