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Search: id:A103443
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| A103443 |
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Largest left-truncatable prime with base n>2 (in decimal form). |
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+0
3
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| 23, 4091, 7817, 4836525320399, 817337, 14005650767869, 1676456897, 357686312646216567629137, 2276005673, 13092430647736190817303130065827539, 812751503, 559569749583683009212625338471
(list; graph; listen)
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OFFSET
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3,1
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REFERENCES
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Angell, I. O.; Godwin, H. J.: On Truncatable Primes. In: Mathematics of Computation 31 (1977), nr. 137, p. 265-267.
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LINKS
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Martin Renner, Table of n, a(n) for n = 3..53 (with some question marks)
Eric Weisstein: Truncatable Prime.
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CROSSREFS
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Cf. A076623, A023107, A103463.
Sequence in context: A131353 A136363 A134798 this_sequence A059000 A134801 A059932
Adjacent sequences: A103440 A103441 A103442 this_sequence A103444 A103445 A103446
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KEYWORD
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nonn,base
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AUTHOR
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Martin Renner (martin.renner(AT)gmx.net), Mar 21 2005, Sep 24 2007, Apr 20 2008
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