A335229 Numbers expressible as the sum of two terms of A001950.

4, 7, 9, 10, 12, 14, 15, 17, 18, 20, 22, 23, 25, 26, 27, 28, 30, 31, 33, 35, 36, 38, 39, 40, 41, 43, 44, 46, 47, 48, 49, 51, 52, 54, 56, 57, 59, 60, 61, 62, 64, 65, 67, 68, 69, 70, 72, 73, 74, 75, 77, 78, 80, 81, 82, 83, 85, 86, 88, 90, 91, 93, 94, 95, 96, 98

Offset: 1

Author

Jeffrey Shallit, Jun 09 2020

Keywords

• nonn

Comments

There is a 12-state automaton that accepts precisely the Fibonacci representations of those integers in the sequence.

Links

• Sutasinee Kawsumarng, Tammatada Khemaratchatakumthorn, Passawan Noppakaew, and Prapanpong Pongsriiam, Sumsets associated with Wythoff sequences and Fibonacci numbers, Periodica Mathematica Hungarica (2020).
• J. Shallit, Sumsets of Wythoff Sequences, Fibonacci Representation, and Beyond, arxiv preprint arXiv:2006.04177 [math.CO], June 7 2020.

Crossrefs

Cf. A001950.