A030585 (# 4's)-(# 5's) in first n terms of A030567.

0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 5, 6, 5, 6, 6, 5, 5, 4, 4, 3, 3, 2, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

Offset

1,45

Links

Table of n, a(n) for n=1..90.

Crossrefs

Sequence in context: A173244 A304114 A031234 * A030565 A174231 A072509

Adjacent sequences: A030582 A030583 A030584 * A030586 A030587 A030588

Keyword

nonn

Author

Clark Kimberling

Status

approved