A275885 Lengths of runs of successive terms in A199134.

2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 1, 2, 2, 1, 1, 2, 2, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 2, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2

Offset

1,1

Comments

Weak conjecture: all terms are 1, 2 or 3. The first 3 appears at n = 1390. There is no 4 in the first 14000 terms. Does a 4 ever appear?

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..14000

Crossrefs

Cf. A065188, A199134, A275884, A275886, A275888.

Sequence in context: A348761 A318703 A332384 * A199010 A286944 A026605

Adjacent sequences: A275882 A275883 A275884 * A275886 A275887 A275888

Keyword

nonn

Author

N. J. A. Sloane, Aug 18 2016

Status

approved