A145160 - OEIS

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A145160

G.f. A(x) satisfies A(x/A(x)^3) = 1/(1-x).

1, 1, 4, 31, 347, 4860, 79174, 1440837, 28584939, 608533714, 13751688892, 327333165775, 8160149459870, 212121519165566, 5730205766494409, 160425928432680795, 4644491031188023566, 138792548776938444503 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	FORMULA	`G.f. satisfies: 1 - 1/A(x) = x*A( 1 - 1/A(x) )^3.` `Self-convolution cube yields A145161.`
	PROG	`(PARI) {a(n)=local(A=1+x+x*O(x^n)); for(n=0, n, B=serreverse(x/A^3); A=1/(1-B)); polcoeff(A, n)}`
	CROSSREFS	`Cf. A145161 (A^3); A088713, A145158, A145162, A145165, A145167.` `Sequence in context: A141005 A122400 A107725 * A129271 A136728 A102757` `Adjacent sequences: A145157 A145158 A145159 * A145161 A145162 A145163`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Oct 03 2008`

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Last modified February 15 10:52 EST 2012. Contains 205763 sequences.