0,2

This definition is incomplete. I have the full definition in my files (somewhere). A005638 is the main entry for this sequence.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

P. A. Morris, personal communication.

Cf. A005638.

Sequence in context: A150818 A009567 A150819 this_sequence A129427 A150820 A150821

Adjacent sequences: A003172 A003173 A003174 this_sequence A003176 A003177 A003178

nonn

N. J. A. Sloane (njas(AT)research.att.com).