A051157 - OEIS

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A051157

a(n) = (2^p^3 - 1)/(2^p^2 - 1) where p = n-th prime.

17, 262657, 1267650638007162390353805312001, 31828687130226401637050536789795514059715404495050094614691019248562308626412218127220737 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..4.`
	CROSSREFS	`Cf. A051154, A051155, A051156.` `Sequence in context: A269442 A203677 A099499 * A177918 A297488 A177816` `Adjacent sequences: A051154 A051155 A051156 * A051158 A051159 A051160`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane`
	STATUS	`approved`

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Last modified April 18 15:04 EDT 2021. Contains 343089 sequences. (Running on oeis4.)