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A293174 Markoff spectrum N^(2)(Lambda). 1
1, 5, 29, 65, 349, 901, 985, 4549, 5741 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

Abe, Ryuji, and BenoƮt 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: A031394 A103094 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

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Last modified August 10 16:56 EDT 2020. Contains 336381 sequences. (Running on oeis4.)