A118844 Numbers that have only Brauer chains as shortest addition chains.

2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 22, 23, 24, 27, 28, 30, 32, 33, 34, 35, 36, 40, 43, 44, 45, 46, 48, 51, 54, 56, 60, 64, 65, 66, 67, 68, 70, 72, 77, 80, 83, 85, 86, 88, 90, 92, 96, 99, 102, 108, 112, 119, 120, 128, 129, 130, 131, 132, 134, 135, 136

Offset: 1

Author

Hugo Pfoertner, May 01 2006

Keywords

• nonn

Comments

Indices of zeros in A079302. See A079301 for the definition of a Brauer addition chain.

Links

• Giovanni Resta, Tables of Shortest Addition Chains, computed by David W. Wilson.

Crossrefs

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).