A212452 Ceiling(3n + log(3n)).

5, 8, 12, 15, 18, 21, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98, 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152, 156, 159, 162, 165, 168, 171, 174, 177, 180

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Table[Ceiling[3*n + Log[3*n]], {n, 100}] (* T. D. Noe, May 21 2012 *)

Prog

(Magma) [Ceiling(3*n + Log(3*n)): n in [1..80]]; // Vincenzo Librandi, Feb 14 2013

Crossrefs

Cf. A000523, A062153, A102572, A212445-A212454.

Sequence in context: A100493 A005661 A190773 * A184915 A108173 A346308

Adjacent sequences: A212449 A212450 A212451 * A212453 A212454 A212455

Keyword

nonn,easy

Author

Mohammad K. Azarian, May 17 2012

Status

approved