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A083311 Minimal number of edit-steps (insert, delete, substitute) to obtain in decimal representation the least number greater n that contains all digits of n (A083310). +0
2
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 1, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 1, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 1, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 1, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 1, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2 (list; graph; listen)
OFFSET

1,12

COMMENT

a(n) = LD-10(n, A083310(n)), where LD-10 is the Levenshtein distance on decimal strings.

LINKS

Michael Gilleland, Levenshtein Distance. [It has been suggested that this algorithm gives incorrect results sometimes. - N. J. A. Sloane (njas(AT)research.att.com)]

CROSSREFS

Sequence in context: A025856 A103378 A103663 this_sequence A037968 A074908 A151963

Adjacent sequences: A083308 A083309 A083310 this_sequence A083312 A083313 A083314

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 24 2003

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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