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A129787
Ceiling(3^n/n).
1
3, 5, 9, 21, 49, 122, 313, 821, 2187, 5905, 16105, 44287, 122641, 341641, 956594, 2690421, 7596481, 21523361, 61171657, 174339221, 498112058, 1426411801, 4093181689, 11767897354, 33891544378, 97764070321, 282429536481
OFFSET
1,1
LINKS
MATHEMATICA
Table[Ceiling[3^n / n], {n, 30}] (* Vincenzo Librandi, Feb 12 2013 *)
PROG
(Magma) [Ceiling(3^n / n): n in [1..35]]; // Vincenzo Librandi, Feb 12 2013
CROSSREFS
Cf. A053638.
Sequence in context: A069927 A136401 A147758 * A328525 A125517 A147038
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, May 18 2007
STATUS
approved