OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Table[Floor[3*n + Log[3*n]], {n, 100}] (* T. D. Noe, May 21 2012 *)
PROG
(Magma) [Floor(3*n + Log(3*n)): n in [1..80]]; // Vincenzo Librandi, Feb 15 2013
(PARI) a(n)=3*n+log(3*n)\1 \\ Charles R Greathouse IV, Sep 04 2015
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, May 17 2012
STATUS
approved