A013771 a(n) = 22^(3*n + 2).

484, 5153632, 54875873536, 584318301411328, 6221821273427820544, 66249952919459433152512, 705429498686404044207947776, 7511413302012830262726227918848, 79981528839832616637508874879893504, 851643319086537701956194499721106030592

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..200
• Tanya Khovanova, Recursive Sequences
• Index entries for linear recurrences with constant coefficients, signature (10648).

Crossrefs

Subsequence of A009966.

Programs

Magma

[22^(3*n+2): n in [0..10]]; // Vincenzo Librandi, Jun 27 2011