1,1

Ivan Panchenko, Table of n, a(n) for n = 1..1000

Sequence in context: A210861 A062073 A021445 * A177852 A079811 A097869

Adjacent sequences: A011142 A011143 A011144 * A011146 A011147 A011148

nonn,cons

N. J. A. Sloane.

approved