1,1
column 16 of A171307.
Table of n, a(n) for n=1..10.
Sequence in context: A220459 A160446 A158531 * A077412 A208498 A207586
Adjacent sequences: A171318 A171319 A171320 * A171322 A171323 A171324
nonn
R. H. Hardin Dec 06 2009
approved