A087164 - OEIS

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A087164

Records in A087162: A087162(a(n))=n.

1, 2, 3, 7, 23, 91, 383, 1639, 7043, 30295, 130343, 560827, 2413103, 10383031, 44675843, 192230119, 827123063, 3558924955, 15313255583 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`G.f.: (1-4x-x^2+2x^3-x^4)/(1-6x+8x^2-3x^3).`
	CROSSREFS	`Cf. A087162.` `Sequence in context: A000230 A133429 A087770 * A077213 A112601 A181609` `Adjacent sequences: A087161 A087162 A087163 * A087165 A087166 A087167`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Aug 22 2003`

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Last modified February 15 20:26 EST 2012. Contains 205852 sequences.