A087970 - OEIS

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A087970

Maximal term in Collatz-iteration started at 1+2^n.

16, 16, 52, 52, 100, 196, 9232, 9232, 1540, 3076, 9232, 12292, 24580, 49156, 98308, 196612, 393220, 786436, 1572868, 3145732, 6291460, 12582916, 25165828, 50331652, 100663300 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	FORMULA	`a(n)=A025586[1+2^n]`
	CROSSREFS	`Cf. A025586, A087701, A087972.` `Sequence in context: A010855 A040241 A022350 * A174994 A175971 A165837` `Adjacent sequences: A087967 A087968 A087969 * A087971 A087972 A087973`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Sep 24 2003`

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.