A230580 Round( (E/2)^n ).

0, 1, 1, 1, 1, 2, 3, 3, 5, 6, 9, 12, 16, 22, 29, 40, 54, 73, 100, 136, 184, 250, 340, 463, 629, 855, 1162, 1579, 2146, 2917, 3964, 5388, 7323, 9953, 13527, 18385, 24988, 33962, 46159, 62737, 85268, 115891, 157512, 214082, 290967, 395465, 537493

Offset

-3,6

Links

Table of n, a(n) for n=-3..43.

Mathematica

 f[n_] := Round[(E/2)^n]; Array[f, 47, -3]

Crossrefs

Cf. A014213.

Sequence in context: A018051 A036803 A179492 * A241409 A018131 A121400

Adjacent sequences: A230577 A230578 A230579 * A230581 A230582 A230583

Keyword

nonn,easy

Author

Robert G. Wilson v, Oct 23 2013

Status

approved