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A097721 Smallest prime that differs from prime(n) in decimal representation by exactly one editing operation: deletion, insertion, or substitution. +0
3
3, 2, 2, 2, 13, 3, 7, 11, 2, 2, 3, 3, 11, 3, 7, 3, 5, 11, 7, 7, 3, 7, 3, 19, 7, 11, 13, 17, 19, 11, 17, 11, 13, 13, 19, 11, 17, 13, 17, 13, 17, 11, 11, 13, 17, 19, 11, 23, 127, 29, 23, 23, 41, 151, 157, 23, 29, 71, 227, 181, 23, 23, 37, 11, 13, 17, 31, 37, 37, 149, 53, 59, 37, 37, 37 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n) = Min{p prime: LevenshteinDistance(p, A000040(n))=1};

except for n=1 and n=5: a(n) < A000040(n);

a(n) < A097722(n).

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

Cf. A097720.

Sequence in context: A134653 A090207 A065437 this_sequence A073756 A006379 A105198

Adjacent sequences: A097718 A097719 A097720 this_sequence A097722 A097723 A097724

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 23 2004

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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