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Search: id:A031231
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A031231 (# 1's)-(# 0's) in first n terms of A031219. +0
1
1, 1, 1, 1, 2, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 6, 5, 6, 5, 6, 7, 6, 6, 7, 6, 6, 7, 6, 6, 7, 8, 7, 8, 9, 10, 11, 12, 12, 13, 14, 14, 15, 16, 16, 17, 17, 16, 17, 17, 18, 19, 19 (list; graph; listen)
OFFSET

1,5

CROSSREFS

Sequence in context: A084612 A030339 A030383 this_sequence A030562 A026833 A056882

Adjacent sequences: A031228 A031229 A031230 this_sequence A031232 A031233 A031234

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified September 8 08:06 EDT 2008. Contains 143486 sequences.


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