1,3

Table of n, a(n) for n=1..74.

Sequence in context: A178795 A123185 A133569 * A004648 A265848 A139438

Adjacent sequences: A141068 A141069 A141070 * A141072 A141073 A141074

nonn,base

Juri-Stepan Gerasimov, Aug 04 2008

Corrected and edited by D. S. McNeil, Mar 21 2009

approved