1,2
R. H. Hardin, Table of n, a(n) for n=1..17
Sequence in context: A153358 A066627 A172668 * A172836 A087001 A025379
Adjacent sequences: A172761 A172762 A172763 * A172765 A172766 A172767
nonn
R. H. Hardin Feb 06 2010
approved