A013904 a(n) = 22^(5*n + 3).

10648, 54875873536, 282810057883082752, 1457498964228107529355264, 7511413302012830262726227918848, 38711059958478986452554295441868455936, 199502557355935975909450298726667414302359552, 1028162763671387035398172161927312439705897862692864

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..50
• Tanya Khovanova, Recursive Sequences
• Index entries for linear recurrences with constant coefficients, signature (5153632).

Crossrefs

Cf. A009966.

Programs

Magma

[22^(5*n+3): n in [0..10]]; // Vincenzo Librandi, May 28 2011

Formula

a(n) = 5153632*a(n-1), a(0)=10648. - Vincenzo Librandi, May 28 2011