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A027437 [ e*2^n ]. 6

%I

%S 2,5,10,21,43,86,173,347,695,1391,2783,5567,11134,22268,44536,89072,

%T 178145,356290,712581,1425162,2850325,5700650,11401300,22802600,

%U 45605201,91210402,182420805,364841611

%N [ e*2^n ].

%t Floor[E 2^Range[0,30]] (* _Harvey P. Dale_, May 19 2019 *)

%o (PARI) a(n) = floor(exp(1)*2^n) \\ _Michel Marcus_, Jul 12 2013

%K nonn,changed

%O 0,1

%A _N. J. A. Sloane_, _Allan C. Wechsler_

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Last modified May 26 09:27 EDT 2019. Contains 323579 sequences. (Running on oeis4.)