A030602 a(n)=(# 1's)-(# 2's) in first n terms of A030588.

1, 1, 1, 2, 3, 4, 4, 5, 5, 4, 5, 4, 4, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 8, 9, 9, 9, 10, 10, 10, 11, 12, 13, 14, 15, 15, 16, 17, 17, 18, 17, 18, 19, 18, 18, 19, 18, 18, 19, 19, 20, 21, 21, 21, 22, 22, 22, 23, 23, 24, 25

Offset

1,4

Links

Table of n, a(n) for n=1..73.

Crossrefs

Sequence in context: A306574 A088527 A343400 * A133947 A082090 A060197

Adjacent sequences: A030599 A030600 A030601 * A030603 A030604 A030605

Keyword

nonn

Author

Clark Kimberling

Status

approved