id:A030038 - OEIS Search Results

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a(n+1) = Sum a(k)a(n-k), k = 0 ... [ 3n/5 ].

+0
1

1, 1, 1, 2, 3, 6, 13, 26, 57, 117, 262, 602, 1329, 3079, 6903, 16161, 38185, 87745, 207896, 481817, 1148246, 2755781, 6485489, 15592656, 36899080, 88966356, 215687474, 515590781, 1251629165, 2998835401 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Cf. A000992.` `Sequence in context: A052702 A058766 A127601 this_sequence A030040 A075853 A132045` `Adjacent sequences: A030035 A030036 A030037 this_sequence A030039 A030040 A030041`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

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