id:A126884 - OEIS Search Results

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(2^0)*(2^1)*(2^2)*(2^3)...(2^n)+1 = 2^T_n+1 (cf. A000217).

+0
1

2, 3, 9, 65, 1025, 32769, 2097153, 268435457, 68719476737, 35184372088833, 36028797018963969, 7378697629483820645, 302231454903657293676545, 2475880078570760549798248449 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`For n>1 every odd/even pair share at least one factor.`
	CROSSREFS	`Sequence in context: A037389 A037425 A120032 this_sequence A054544 A132537 A153702` `Adjacent sequences: A126881 A126882 A126883 this_sequence A126885 A126886 A126887`
	KEYWORD	`nonn`
	AUTHOR	`Marco Matosic (marcomatosic(AT)hotmail.com), Dec 29 2006`

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

AT&T Labs Research