id:A063402 - OEIS Search Results

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a(0)=0; a(1)=1; a(2)=2; a(n)= a(n-1) + a(n-2)*a(n-3).

+0
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0, 1, 2, 2, 4, 8, 16, 48, 176, 944, 9392, 175536, 9041584, 1657675696, 1588781164720, 14989602831307184, 2633698912621747952304, 23815201278713350097371300784, 39478100701260806183512640492975852720 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Cf. A006888.` `Sequence in context: A123593 A122748 A108774 this_sequence A139800 A007971 A126068` `Adjacent sequences: A063399 A063400 A063401 this_sequence A063403 A063404 A063405`
	KEYWORD	`nonn,easy`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr), Jul 16 2001.`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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