cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A118845 Numbers that have non-Brauer chains among their shortest addition chains.

Original entry on oeis.org

13, 19, 21, 25, 26, 29, 31, 37, 38, 39, 41, 42, 47, 49, 50, 52, 53, 55, 57, 58, 59, 61, 62, 63, 69, 71, 73, 74, 75, 76, 78, 79, 81, 82, 84, 87, 89, 91, 93, 94, 95, 97, 98, 100, 101, 103, 104, 105, 106, 107, 109, 110, 111, 113, 114, 115, 116, 117, 118, 121, 122, 123
Offset: 1

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Author

Hugo Pfoertner, May 01 2006

Keywords

Comments

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

Crossrefs

Cf. A118846 (corresponding counts of minimal non-Brauer chains), A079301 (number of minimal Brauer chains for n), A079302 (number of minimal non-Brauer chains for n), A118844 (numbers without shortest non-Brauer chains).
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