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A293337
Least integer k such that k/2^n > e.
2
3, 6, 11, 22, 44, 87, 174, 348, 696, 1392, 2784, 5568, 11135, 22269, 44537, 89073, 178146, 356291, 712582, 1425163, 2850326, 5700651, 11401301, 22802601, 45605202, 91210403, 182420806, 364841612, 729683223, 1459366445, 2918732889, 5837465778, 11674931555
OFFSET
0,1
LINKS
FORMULA
a(n) = ceiling(e*2^n).
a(n) = A027437(n) + 1.
MATHEMATICA
z = 120; r = E;
Table[Floor[r*2^n], {n, 0, z}]; (* A027437 *)
Table[Ceiling[r*2^n], {n, 0, z}]; (* A293337 *)
Table[Round[r*2^n], {n, 0, z}]; (* A293338 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Oct 10 2017
STATUS
approved