A114642 - OEIS

A114642

a(n) = 2^(log_{2}(a(n-2))+a(n-1)), a(1)=1, a(2)=2.

1, 2, 4, 32, 17179869184 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	LINKS	`Table of n, a(n) for n=1..5.`
	CROSSREFS	`Cf. A112237, A112866.` `Sequence in context: A122216 A100117 A073888 * A200980 A178811 A099433` `Adjacent sequences: A114639 A114640 A114641 * A114643 A114644 A114645`
	KEYWORD	`nonn`
	AUTHOR	`Yasutoshi Kohmoto, Feb 18 2006`
	EXTENSIONS	`Definition adapted to offset by Georg Fischer, Jun 18 2021`
	STATUS	`approved`

Last modified March 22 20:34 EDT 2023. Contains 361433 sequences. (Running on oeis4.)