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Search: id:A037863
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A037863 a(n)=(number of digits <=1)-(number of digits >1) in base 4 representation of n. +0
1
1, -1, -1, 2, 2, 0, 0, 0, 0, -2, -2, 0, 0, -2, -2, 3, 3, 1, 1, 3, 3, 1, 1, 1, 1, -1, -1, 1, 1, -1, -1, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1, -3, -3, -1, -1, -3, -3, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1, -3, -3, -1, -1, -3, -3, 4, 4, 2, 2, 4, 4, 2, 2, 2, 2, 0, 0 (list; graph; listen)
OFFSET

0,4

CROSSREFS

Sequence in context: A033148 A027359 A035447 this_sequence A163536 A113302 A049800

Adjacent sequences: A037860 A037861 A037862 this_sequence A037864 A037865 A037866

KEYWORD

base,sign

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

page 1

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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