A030617 a(n)=(# 1's)-(# 0's) in first n terms of A030604.

1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 5, 5, 5, 5, 5, 4, 3, 4, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, 8, 8, 8, 9, 9, 8, 8, 8, 9, 10, 10, 10, 11, 11, 11, 11, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 10, 10, 10, 10, 10

Offset

1,5

Links

Table of n, a(n) for n=1..79.

Crossrefs

Sequence in context: A011752 A175018 A025790 * A063272 A127240 A097561

Adjacent sequences: A030614 A030615 A030616 * A030618 A030619 A030620

Keyword

nonn

Author

Clark Kimberling

Status

approved