A212446 Floor(2n + log(2n)).

2, 5, 7, 10, 12, 14, 16, 18, 20, 22, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128

Offset

1,1

Links

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

Mathematica

Table[Floor[2*n + Log[2*n]], {n, 100}] (* T. D. Noe, May 21 2012 *)

Prog

(Magma) [Floor(2*n + Log(2*n)): n in [1..80]]; // Vincenzo Librandi, Feb 15 2013
(PARI) a(n)=2*n+log(2*n)\1 \\ Charles R Greathouse IV, Sep 04 2015

Crossrefs

Cf. A000523, A062153, A102572, A212445, A212447, A212448, A212449, A212450, A212451, A212452, A212453, A212454.

Sequence in context: A206522 A188016 A285058 * A195437 A081032 A082845

Adjacent sequences: A212443 A212444 A212445 * A212447 A212448 A212449

Keyword

nonn,easy

Author

Mohammad K. Azarian, May 17 2012

Status

approved