A135675 a(n) = ceiling(n^(4/3) - n).

0, 1, 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 18, 20, 22, 25, 27, 30, 32, 35, 37, 40, 43, 46, 49, 52, 54, 58, 61, 64, 67, 70, 73, 77, 80, 83, 87, 90, 94, 97, 101, 104, 108, 112, 116, 119, 123, 127, 131, 135, 139, 143, 147, 151, 155

Offset: 1

Author

Mohammad K. Azarian, Dec 01 2007

Keywords

• nonn
• easy

Links

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

Crossrefs

Cf. A135660, A135661, A135662, A135663, A135664, A135665, A028391, A135668, A135671, A135672, A135673, A135674.

Programs

Magma

[Ceiling(n^(4/3) - n): n in [1..100]]; // Vincenzo Librandi, Feb 16 2013

Mathematica

Table[Ceiling[n^(4/3) - n], {n, 100}] (* Vincenzo Librandi, Feb 16 2013 *)

Extensions

Offset corrected by Mohammad K. Azarian, Nov 19 2008