A031267 (# 2's)-(# 3's) in first n terms of A031253.

0, -1, -1, -1, -1, 0, 0, 0, 1, 1, 2, 1, 0, 0, -1, 0, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -1, -1, -1, 0, 1, 1, 2, 2, 2, 1, 1, 1, 0, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 1, 1, 1, 2, 2, 1, 2, 2, 2, 3, 3, 4

Offset

1,11

Links

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

Crossrefs

Sequence in context: A321223 A082926 A060564 * A247763 A065360 A352512

Adjacent sequences: A031264 A031265 A031266 * A031268 A031269 A031270

Keyword

sign

Author

Clark Kimberling

Status

approved