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Search: id:A051362
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A051362 Numbers n such that n remains prime if any digit is deleted (zeros allowed). +0
13
23, 37, 53, 73, 113, 131, 137, 173, 179, 197, 311, 317, 431, 617, 719, 1013, 1031, 1097, 1499, 1997, 2239, 2293, 3137, 4019, 4919, 6173, 7019, 7433, 9677, 10193, 10613, 11093, 19973, 23833, 26833, 30011, 37019, 40013, 47933, 73331, 74177 (list; graph; listen)
OFFSET

1,1

COMMENT

These might be called "super-prime numbers". - Jaime Gutierrez (jgutierrez(AT)matematicas.net), Sep 27 2007

LINKS

T. D. Noe, Table of n, a(n) for n=1..100

CROSSREFS

Cf. A034302.

Sequence in context: A055114 A063643 A057876 this_sequence A034302 A057878 A019549

Adjacent sequences: A051359 A051360 A051361 this_sequence A051363 A051364 A051365

KEYWORD

nonn,base,nice

AUTHOR

Harvey P. Dale (hpd1(AT)is2.nyu.edu), May 31 2000

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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