A114726 Fixed points of permutation A114650.

1, 4, 11, 30, 79, 218, 589, 1604, 4357, 11850, 32203, 87546, 237963, 646864

Offset

1,2

Comments

Observation: A001671(n) < a(n) < A001671(n+1) for 1 < n <= 14.

Conjecture: Sequence is infinite and lim n -> infinity a(n+1)/a(n) = e = 2.718281828...

Links

Table of n, a(n) for n=1..14.

Example

A114650(11) = 11, so 11 is a term.

Crossrefs

Cf. A114650, A114727, A001671.

Sequence in context: A291238 A110034 A340824 * A128098 A341104 A019495

Adjacent sequences: A114723 A114724 A114725 * A114727 A114728 A114729

Keyword

nonn

Author

Klaus Brockhaus, Dec 29 2005, Jan 10 2006

Status

approved