1,1
column 25 of A171275.
Table of n, a(n) for n=1..8.
Sequence in context: A207984 A207196 A207216 * A009969 A042202 A203341
Adjacent sequences: A171296 A171297 A171298 * A171300 A171301 A171302
nonn
R. H. Hardin Dec 06 2009
approved