A017948 Powers of sqrt(14) rounded up.

1, 4, 14, 53, 196, 734, 2744, 10268, 38416, 143740, 537824, 2012354, 7529536, 28172944, 105413504, 394421216, 1475789056, 5521897023, 20661046784, 77306558318, 289254654976, 1082291816450, 4049565169664

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..800

Mathematica

Ceiling[(Sqrt[14])^Range[0, 40]] (* Vincenzo Librandi, Nov 21 2011 *)

Prog

(Magma) [Ceiling(Sqrt(14^n)): n in [0..30]]; // Vincenzo Librandi, Nov 21 2011

Crossrefs

Sequence in context: A090319 A295518 A047118 * A214998 A112872 A162482

Adjacent sequences: A017945 A017946 A017947 * A017949 A017950 A017951

Keyword

nonn

Author

N. J. A. Sloane

Status

approved