A158381 Positions of Fibonacci numbers in the sequence of Markoff numbers (A002559).

1, 2, 3, 4, 6, 7, 10, 12, 15, 17, 22, 24, 30, 34, 38, 43, 50, 55, 63, 67, 73, 81, 89, 96, 105, 113, 121, 131, 142, 151, 163, 171, 182, 190, 204, 215, 228, 239, 254, 266, 282, 294, 308, 323, 337, 354, 371, 383, 401, 417, 435, 451, 469, 482, 502, 519, 542, 562, 583

Offset

1,2

Comments

Only the odd-indexed Fibonacci numbers appear in the Markoff sequence. The n-th term is about 0.1673*n^2.

Links

Table of n, a(n) for n=1..59.

Crossrefs

Cf. A158384.

Sequence in context: A354970 A099523 A049806 * A163180 A341270 A091515

Adjacent sequences: A158378 A158379 A158380 * A158382 A158383 A158384

Keyword

nonn

Author

T. D. Noe, Mar 19 2009

Status

approved