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A129940 Left truncatable primes in base 4 (written in decimal form). 0
2, 3, 7, 11, 23, 43, 59, 107, 151, 251, 619, 919, 1019, 3067, 3691, 4091 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

There are 16 left truncatable primes in base 4.

LINKS

Table of n, a(n) for n=1..16.

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

Eric Weisstein's World of Mathematics, Truncatable Prime.

Index entries for sequences related to truncatable primes

CROSSREFS

Cf. A024779, A076623.

Sequence in context: A267503 A226937 A227199 * A128631 A092217 A191659

Adjacent sequences:  A129937 A129938 A129939 * A129941 A129942 A129943

KEYWORD

nonn,fini,full,base

AUTHOR

Martin Renner, Jun 09 2007

EXTENSIONS

Edited by Franklin T. Adams-Watters, Jan 25 2010

STATUS

approved

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Last modified March 18 22:11 EDT 2019. Contains 321305 sequences. (Running on oeis4.)