Voozh

A247909

Numbers k such that A247908(k+1) = A247908(k).

3, 5, 8, 11, 13, 16, 18, 21, 24, 26, 29, 31, 34, 36, 39, 41, 44, 46, 48, 51, 53, 56, 58, 61, 63, 66, 68, 70, 73, 75, 78, 80, 83, 85, 87, 90, 92, 95, 97, 99, 102, 104, 107, 109, 111, 114, 116, 119, 121, 123, 126, 128, 131, 133, 135, 138, 140, 142, 145, 147

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Complement of A247910.

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..500

EXAMPLE

A247908(n+1) - A247908(n) = (1,1,0,1,0,1,1,0,1,1,0,1,0,1,1,0,1,...), and a(n) is the position of the n-th 0.

MATHEMATICA

$RecursionLimit = 1000; $MaxExtraPrecision = 1000;

z = 300; u[1] = 0; u[2] = 1; u[n_] := u[n] = u[n - 1] + u[n - 2]/(n - 2);