1,1
R. H. Hardin, Table of n, a(n) for n=1..25
Sequence in context: A282402 A156422 A172562 * A172673 A172768 A172667
Adjacent sequences: A172565 A172566 A172567 * A172569 A172570 A172571
nonn
R. H. Hardin Feb 06 2010
approved