1,2
R. H. Hardin, Table of n, a(n) for n=1..12
Sequence in context: A266170 A114428 A074799 * A067944 A260843 A337551
Adjacent sequences: A172939 A172940 A172941 * A172943 A172944 A172945
nonn
R. H. Hardin Feb 06 2010
approved