1,2
R. H. Hardin, Table of n, a(n) for n=1..11
Sequence in context: A172898 A172908 A359011 * A319306 A280538 A050423
Adjacent sequences: A172932 A172933 A172934 * A172936 A172937 A172938
nonn
R. H. Hardin Feb 06 2010
approved