A293173 - OEIS

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A293173

Markoff spectrum N^(5)(Lambda).

%I #5 Oct 27 2017 17:37:49

%S 1,2,5,13,17,34,41,85,89,233,305,386,481,610,937

%N Markoff spectrum N^(5)(Lambda).

%H Abe, Ryuji, and Benoît Rittaud. <a href="https://doi.org/10.1016/j.disc.2017.07.010">On palindromes with three or four letters associated to the Markoff spectrum</a>, Discrete Mathematics, 340.12 (2017): 3032-3043.

%Y Cf. A002559, A293174.

%K nonn,more

%O 1,2

%A _N. J. A. Sloane_, Oct 19 2017