Invitation: celebrating 50 years of OEIS, 250000 sequences, and Sloane's 75th, there will be a conference at DIMACS, Rutgers, Oct 9-10 2014.
%N A005836 \ A121153.
%Y Cf. A170830, A005836 and the Cantor set sequence A121153.
%A _N. J. A. Sloane_, Feb 22 2010