id:A118342 - OEIS Search Results

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Self-convolution cube of A108447.

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3

1, 3, 15, 85, 519, 3330, 22135, 151089, 1052805, 7458236, 53554548, 388913046, 2851368587, 21076979445, 156907929177, 1175381112901, 8853057357159, 67007699270040, 509390314298820, 3887605401119964, 29775366104932044 (list; graph; listen)

	OFFSET	`0,2`
	PROGRAM	`(PARI) {a(n)=polcoeff((serreverse(x(1-x+sqrt((1-x)(1-5x)+xO(x^n)))/2/(1-x))/x)^3, n)}`
	CROSSREFS	`Cf. A108447, A118341, A118343.` `Sequence in context: A067122 A093593 A011900 this_sequence A084209 A127085 A093615` `Adjacent sequences: A118339 A118340 A118341 this_sequence A118343 A118344 A118345`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Apr 25 2006`

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

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