1,2
row 10 of A171307.
Table of n, a(n) for n=1..16.
Sequence in context: A255869 A289650 A352600 * A203687 A034316 A247838
Adjacent sequences: A171358 A171359 A171360 * A171362 A171363 A171364
nonn
R. H. Hardin Dec 06 2009
approved