0,1
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Tanya Khovanova, Recursive Sequences
(MAGMA)[13^(4*n+1): n in [0..10]]; // Vincenzo Librandi, Jun 28 2011
Sequence in context: A188980 A022547 A176119 * A055324 A055313 A128669
Adjacent sequences: A013795 A013796 A013797 * A013799 A013800 A013801
nonn,easy
N. J. A. Sloane (njas(AT)research.att.com).