A287996 Position of second occurrence of first n terms in A287108.

5, 5, 11, 11, 11, 24, 24, 24, 24, 24, 24, 24, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124

Offset

1,1

Comments

Lengths of runs of the same values: 2, 3, 7, 16, 37, 86, 200, 465.

Links

Table of n, a(n) for n=1..63.

Mathematica

Function[s, Table[SequencePosition[s, Take[s, n]][[2, 1]], {n, 60}]]@
Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {2, 1}, 2 -> 0}] &, {0}, 10] (* Michael De Vlieger, Jun 06 2017, after Clark Kimberling at A287108 *)

Crossrefs

Cf. A287108.

Sequence in context: A184827 A058610 A143427 * A239355 A218121 A168300

Adjacent sequences: A287993 A287994 A287995 * A287997 A287998 A287999

Keyword

nonn

Author

Zak Seidov, Jun 04 2017

Status

approved