1,2
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...
Table of n, a(n) for n=1..14.
A114650(11) = 11, so 11 is a term.
Cf. A114650, A114727, A001671.
Sequence in context: A291238 A110034 A340824 * A128098 A341104 A019495
Adjacent sequences: A114723 A114724 A114725 * A114727 A114728 A114729
nonn
Klaus Brockhaus, Dec 29 2005, Jan 10 2006
approved