A145164 - OEIS

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A145164

G.f. A(x) satisfies A(x/A(x)) = 1/(1-x)^4.

1, 4, 26, 268, 3851, 69308, 1459552, 34513468, 893162569, 24873809192, 736914860764, 23034718900652, 755096654861093, 25838920473462512, 919688365896843632, 33951797935609852260, 1296987353334993492885 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	FORMULA	`Self-convolution 4-th power of A145162.` `Self-convolution square of A145163.`
	PROG	`(PARI) {a(n)=local(A=1+x+x*O(x^n), B); for(n=0, n, B=serreverse(x/A); A=1/(1-B)^4); polcoeff(A, n)}`
	CROSSREFS	`Cf. A145162, A145163.` `Sequence in context: A098620 A002465 A079473 * A113078 A177451 A167811` `Adjacent sequences: A145161 A145162 A145163 * A145165 A145166 A145167`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Oct 03 2008`

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Last modified February 16 14:00 EST 2012. Contains 205921 sequences.