A139303 - OEIS

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A139303

(2^(2p - 1)/16)-1, where p is a Mersenne prime A000668(n).

1, 511, 144115188075855871 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`a(n) = (2^(2*A000668(n)-1)/16)-1 = (A139294(n)/16)-1.`
	CROSSREFS	`Sequence in context: A069384 A069410 A069436 * A035884 A035596 A095843` `Adjacent sequences: A139300 A139301 A139302 * A139304 A139305 A139306`
	KEYWORD	`bref,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Apr 13 2008`

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Last modified February 14 06:20 EST 2012. Contains 205570 sequences.