A120800 a(n) = 3^(n^2) + 2^(n^2).

2, 5, 97, 20195, 43112257, 847322163875, 150094704016475857, 239299329793567483011395, 3433683820310959228731558640897, 443426488243040187799888859877499305155, 515377520732011332304111729993850674198810727377

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..25

Formula

a(n) = A120798(n) - A000079(n) + A002416(n). - R. J. Mathar, May 15 2007

Mathematica

f[n_]:=Module[{n2=n^2}, 3^n2+2^n2]; Table[f[n], {n, 0, 15}]  (* Harvey P. Dale, Apr 30 2011 *)

Prog

(Magma) [3^(n^2)+2^(n^2): n in [0..10]]; // Vincenzo Librandi, May 01 2011

Crossrefs

Cf. A007689, A001047.

Sequence in context: A262325 A290871 A162569 * A277341 A066618 A027720

Adjacent sequences: A120797 A120798 A120799 * A120801 A120802 A120803

Keyword

nonn

Author

Mohammad K. Azarian, Aug 18 2006

Extensions

Additional term from Harvey P. Dale, Apr 30 2011

Status

approved