1,3
R. H. Hardin, Table of n, a(n) for n=1..10
Sequence in context: A208363 A261458 A296158 * A112388 A225298 A050288
Adjacent sequences: A172685 A172686 A172687 * A172689 A172690 A172691
nonn
R. H. Hardin Feb 06 2010
approved