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A027437 [ e*2^n ]. 6
2, 5, 10, 21, 43, 86, 173, 347, 695, 1391, 2783, 5567, 11134, 22268, 44536, 89072, 178145, 356290, 712581, 1425162, 2850325, 5700650, 11401300, 22802600, 45605201, 91210402, 182420805, 364841611 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..27.

PROG

(PARI) a(n) = floor(exp(1)*2^n) \\ Michel Marcus, Jul 12 2013

CROSSREFS

Sequence in context: A245747 A032283 A266248 * A267444 A267880 A101510

Adjacent sequences:  A027434 A027435 A027436 * A027438 A027439 A027440

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Allan C. Wechsler

STATUS

approved

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Last modified April 19 18:37 EDT 2019. Contains 322290 sequences. (Running on oeis4.)