1,1

For a guide to related sequences, see A205840.

Table of n, a(n) for n=1..50.

(See the example at A205872.)

(See the program at A205872.)

Cf. A204890, A205872, A205840.

Sequence in context: A186754 A124741 A213952 * A220479 A146913 A146252

Adjacent sequences: A205870 A205871 A205872 * A205874 A205875 A205876

nonn

Clark Kimberling, Feb 02 2012

approved