%N Numbers that have only Brauer chains as shortest addition chains.
%C Indices of zeros in A079302. See A079301 for the definition of a Brauer addition chain.
%H Giovanni Resta, <a href="http://www.numbersaplenty.com/ac/">Tables of Shortest Addition Chains, </a> computed by David W. Wilson.
%Y Cf. A079301 (number of minimal Brauer chains for n), A079302 (number of minimal non-Brauer chains for n), A118845 (numbers with shortest non-Brauer chains).
%A _Hugo Pfoertner_, May 01 2006