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A129943 Left truncatable primes in base 7 (written in decimal form). 0
2, 3, 5, 17, 19, 23, 31, 37, 47, 227, 233, 311, 313, 317, 331, 919, 997, 2371, 2389, 10601, 111443, 817337 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

There are a total number of 22 left truncatable primes in base 7.

REFERENCES

Angell, I. O. and Godwin, H. J. "On Truncatable Primes." Math. Comput. 31, 265-267, 1977.

LINKS

Table of n, a(n) for n=1..22.

Index entries for sequences related to truncatable primes

Eric Weisstein: Truncatable Prime.

CROSSREFS

Cf. A024782, A076623.

Sequence in context: A035089 A045313 A045314 * A129673 A215372 A058501

Adjacent sequences:  A129940 A129941 A129942 * A129944 A129945 A129946

KEYWORD

nonn,fini,full,base

AUTHOR

Martin Renner, Jun 09 2007

STATUS

approved

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Last modified September 22 14:19 EDT 2014. Contains 247065 sequences.