A233459 Length of n-th record runs with lambda(k) = lambda(k+1) = ..., where lambda is Liouville's function A008836.

1, 2, 3, 4, 6, 7, 9, 12, 14, 15, 16, 17, 18, 19, 20, 24, 25, 28, 33

Offset

1,2

Links

Table of n, a(n) for n=1..19.

Example

lambda(1) = 1 is the first (record) run, so a(1) = 1.
lambda(2) = lambda(3) = -1 is the second record run, so a(2) = 2. lambda(11) = lambda(12) = lambda(13) = -1 is the third record run, so a(3) = 3.

Crossrefs

Cf. A233445, A008836.

Sequence in context: A243498 A156287 A162293 * A145803 A018629 A018357

Adjacent sequences: A233456 A233457 A233458 * A233460 A233461 A233462

Keyword

nonn

Author

Charles R Greathouse IV, Dec 10 2013

Status

approved