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A030411 a(n)=(# 1's)-(# 0's) in first n terms of A030401. 0
1, 1, 2, 3, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 6, 7, 8, 7, 7, 8, 9, 10, 11, 12, 12, 13, 13, 14, 15, 15, 15, 16, 16, 17, 18, 18, 18, 18, 17, 18, 18, 17, 17, 17, 18, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 21, 22, 22, 21, 21 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

CROSSREFS

Sequence in context: A130242 A130245 A087793 * A194817 A132913 A003160

Adjacent sequences:  A030408 A030409 A030410 * A030412 A030413 A030414

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 15 11:19 EST 2012. Contains 205769 sequences.