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A132406
Floor(exp(n)/n^3).
1
2, 0, 0, 0, 1, 1, 3, 5, 11, 22, 44, 94, 201, 438, 968, 2169, 4916, 11258, 26021, 60645, 142405, 336674, 800920, 1916169, 4608313, 11136186, 27030851, 65882701, 161192927, 395795354, 975088102, 2409758306, 5972774015, 14844843846
OFFSET
1,1
LINKS
MATHEMATICA
Table[Floor[E^n/n^3], {n, 40}] (* Vincenzo Librandi, Feb 19 2013 *)
PROG
(Magma) [Floor(Exp(n)/n^3): n in [1..40]]; // Vincenzo Librandi, Feb 19 2013
CROSSREFS
Cf. A107316.
Sequence in context: A273302 A025086 A035699 * A197881 A332712 A079126
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, Nov 12 2007
EXTENSIONS
Changed offset from 0 to 1 by Vincenzo Librandi, Feb 19 2013
STATUS
approved