A030566 a(n)=(# 4's)-(# 5's) in first n terms of A030548.

0, 0, 0, 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, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 6, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0

Offset

1,44

Links

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

Crossrefs

Sequence in context: A302930 A248868 A320614 * A007963 A137222 A077641

Adjacent sequences: A030563 A030564 A030565 * A030567 A030568 A030569

Keyword

nonn

Author

Clark Kimberling

Status

approved