A197910 Ceiling((n+1/2)^n).

2, 7, 43, 411, 5033, 75419, 1334839, 27249053, 630249410, 16288946268, 465239139607, 14551915228367, 494696673952512, 18161513224841276, 716102966059713316, 30181658957863752410, 1354087807629298185930, 64430442087414935111822, 3240840189607299761533536

Offset: 1

Author

Vincenzo Librandi, Oct 19 2011

Keywords

• nonn
• less

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..300

Crossrefs

Cf. A014058.

Programs

Magma

[Ceiling((n+1/2)^n): n in [1..20]]

Mathematica

Table[Ceiling[(n+1/2)^n],{n,20}] (* Harvey P. Dale, Sep 05 2015 *)

PARI

a(n)=ceil((n+1/2)^n) \\ Charles R Greathouse IV, Nov 21 2011