A120773 - OEIS

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A120773

a(n) = 2^(n^2) - 3^n.

0, -1, 7, 485, 65455, 33554189, 68719476007, 562949953419125, 18446744073709545055, 2417851639229258349392669, 1267650600228229401496703146327, 2658455991569831745807614120560512005

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..35

MATHEMATICA

Table[2^(n^2)-3^n, {n, 0, 14}] (* Harvey P. Dale, May 08 2011 *)

PROG

(Magma) [2^(n^2)-3^n: n in [0..15]]; // Vincenzo Librandi, May 10 2011

CROSSREFS

Cf. A007689, A001047.

Sequence in context: A278143 A119621 A142734 * A116167 A296175 A319831

Adjacent sequences: A120770 A120771 A120772 * A120774 A120775 A120776

KEYWORD

sign

AUTHOR

Mohammad K. Azarian, Aug 18 2006

STATUS

approved