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A120339 a(n) = 3abc, where (a,b,c) is the n-th Markoff triple. The first Markoff triple considered is (1,2,5) and the ordering is increasing. +0
1
30, 195, 870, 1182 (list; graph; listen)
OFFSET

1,1

LINKS

Tom Ace, Markoff numbers.

Simone Severini, Homepage.

CROSSREFS

Cf. A002559.

Sequence in context: A156318 A042758 A071311 this_sequence A064247 A125340 A126498

Adjacent sequences: A120336 A120337 A120338 this_sequence A120340 A120341 A120342

KEYWORD

nonn,more

AUTHOR

Simone Severini (ss54(AT)york.ac.uk), Jun 22 2006

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Last modified December 4 08:07 EST 2009. Contains 170310 sequences.


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