A293174 Markoff spectrum N^(2)(Lambda).

1, 5, 29, 65, 349, 901, 985, 4549, 5741

Offset

1,2

Links

Table of n, a(n) for n=1..9.

Abe, Ryuji, and Benoît Rittaud, On palindromes with three or four letters associated to the Markoff spectrum, Discrete Mathematics, 340.12 (2017): 3032-3043.

Crossrefs

Cf. A002559, A293173.

Sequence in context: A341083 A341085 A301858 * A108928 A097812 A176333

Adjacent sequences: A293171 A293172 A293173 * A293175 A293176 A293177

Keyword

nonn,more

Author

N. J. A. Sloane, Oct 19 2017

Status

approved