1,2
R. H. Hardin, Table of n, a(n) for n=1..15
Sequence in context: A347813 A177818 A269446 * A070632 A234039 A099114
Adjacent sequences: A172821 A172822 A172823 * A172825 A172826 A172827
nonn
R. H. Hardin Feb 06 2010
approved