id:A100523 - OEIS Search Results

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a(n) = a(n-1)^2 + a(n-1)*2 - 1; a(0) = 1.

+0
1

1, 2, 7, 62, 3967, 15745022, 247905749270527, 61457260521381894004129398782, 3776994870793005510047522464634252677140721938309041881087 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for sequences of form a(n+1)=a(n)^2 + ...`
	CROSSREFS	`Cf. A004019.` `Sequence in context: A102896 A088107 A132524 this_sequence A006506 A011821 A117263` `Adjacent sequences: A100520 A100521 A100522 this_sequence A100524 A100525 A100526`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Nov 24 2004`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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