1,1

For a guide to related sequences, see A205558.

Table of n, a(n) for n=1..70.

(See the example at A205720.)

(See the program at A205720.)

Cf. A204890, A205720, A205558.

Sequence in context: A325971 A250222 A026251 * A085190 A285702 A104000

Adjacent sequences: A205718 A205719 A205720 * A205722 A205723 A205724

nonn

Clark Kimberling, Jan 31 2012

approved