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Search: id:A037887
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A037887 a(n)=(1/2)*Sum{|d(i)-e(i)|} where Sum{d(i)*10^i) is the base 10 representation of n, and e(i) are the digits d(i) in nonincreasing order. +0
1
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0 (list; graph; listen)
OFFSET

1,13

CROSSREFS

Sequence in context: A017862 A075011 A037851 this_sequence A031087 A010878 A004184

Adjacent sequences: A037884 A037885 A037886 this_sequence A037888 A037889 A037890

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.


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