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A030372
(# 1's)-(# 2's) in first n terms of A030363.
0
1, 0, 1, 1, 2, 1, 0, -1, 0, 1, 2, 1, 2, 2, 3, 3, 2, 3, 2, 2, 2, 3, 4, 4, 4, 3, 2, 3, 2, 3, 3, 3, 2, 1, 2, 1, 0, 1, 2, 3, 2, 1, 0, -1, 0, 1, 2, 1, 2, 3, 4, 4, 4, 5, 4, 4, 3, 3, 4, 3, 3, 4, 5, 6, 6, 7, 8, 7, 6, 6, 7, 8, 7, 6, 6, 7, 6, 7, 6, 7, 7, 7, 7, 6, 7, 8, 7, 7, 8, 7
OFFSET
1,5
CROSSREFS
Sequence in context: A283144 A098381 A318463 * A065363 A119995 A062756
KEYWORD
sign
STATUS
approved