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A132409 Ceiling(exp(n)/n^3). 1
3, 1, 1, 1, 2, 2, 4, 6, 12, 23, 45, 95, 202, 439, 969, 2170, 4917, 11259, 26022, 60646, 142406, 336675, 800921, 1916170, 4608314, 11136187, 27030852, 65882702, 161192928, 395795355, 975088103, 2409758307, 5972774016, 14844843847 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Table[Ceiling[E^(n)/n^3], {n, 40}] (* Vincenzo Librandi, Feb 19 2013 *)
PROG
(Magma)[Ceiling(Exp(n)/n^3): n in [1..40]]; // Vincenzo Librandi, Feb 19 2013
CROSSREFS
Cf. A107316.
Sequence in context: A325498 A224850 A269976 * A030337 A136406 A242222
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

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Last modified March 19 04:26 EDT 2024. Contains 370952 sequences. (Running on oeis4.)