A030581 a(n)=(# 1's)-(# 0's) in first n terms of A030567.

1, 1, 1, 1, 1, 0, 1, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 6, 7, 6, 7, 7, 6, 7, 7, 6, 7, 7, 6, 7, 7, 6, 7, 6, 7, 8, 9, 10, 11

Offset

1,8

Links

Table of n, a(n) for n=1..89.

Crossrefs

Sequence in context: A137687 A024745 A322921 * A113609 A206916 A336112

Adjacent sequences: A030578 A030579 A030580 * A030582 A030583 A030584

Keyword

nonn

Author

Clark Kimberling

Status

approved