A077458 - OEIS

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A077458

a(n)=(a(n-1)*a(n-2)+a(n-2)*a(n-3)+1)/a(n-4).

1, 1, 1, 1, 3, 5, 19, 111, 735, 16739, 651829, 98407827, 87287056369, 513160504664273, 68717836252612920369, 358338159175285830378865425, 282106236246621697477649374210221427 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,5`
	CROSSREFS	`Sequence in context: A181519 A055452 A184254 * A201108 A172058 A062577` `Adjacent sequences: A077455 A077456 A077457 * A077459 A077460 A077461`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Nov 30 2002`

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Last modified February 15 02:36 EST 2012. Contains 205689 sequences.