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Numbers expressible as the sum of two terms of A001950.
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%I #22 Jun 10 2020 09:24:14

%S 4,7,9,10,12,14,15,17,18,20,22,23,25,26,27,28,30,31,33,35,36,38,39,40,

%T 41,43,44,46,47,48,49,51,52,54,56,57,59,60,61,62,64,65,67,68,69,70,72,

%U 73,74,75,77,78,80,81,82,83,85,86,88,90,91,93,94,95,96,98

%N Numbers expressible as the sum of two terms of A001950.

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

%H Sutasinee Kawsumarng, Tammatada Khemaratchatakumthorn, Passawan Noppakaew, and Prapanpong Pongsriiam, <a href="https://doi.org/10.1007/s10998-020-00343-0">Sumsets associated with Wythoff sequences and Fibonacci numbers</a>, Periodica Mathematica Hungarica (2020).

%H J. Shallit, <a href="https://arxiv.org/abs/2006.04177">Sumsets of Wythoff Sequences, Fibonacci Representation, and Beyond</a>, arxiv preprint arXiv:2006.04177 [math.CO], June 7 2020.

%Y Cf. A001950.

%K nonn

%O 1,1

%A _Jeffrey Shallit_, Jun 09 2020