1,1
R. H. Hardin, Table of n, a(n) for n=1..11
Sequence in context: A249621 A227280 A172548 * A172716 A209598 A233608
Adjacent sequences: A172608 A172609 A172610 * A172612 A172613 A172614
nonn
R. H. Hardin Feb 06 2010
approved