1,3
Table of n, a(n) for n=1..7.
Sequence in context: A000182 A009764 A189257 * A123744 A136796 A055546
Adjacent sequences: A102596 A102597 A102598 * A102600 A102601 A102602
more,nonn,changed
Goran Kilibarda, Zoran Maksimovic, Vladeta Jovovic, Jan 22 2005
approved