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A129693 Right truncatable primes in base 9 (written in decimal form). 1
2, 3, 5, 7, 19, 23, 29, 31, 47, 53, 67, 71, 173, 179, 211, 263, 269, 281, 283, 431, 479, 607, 641, 643, 647, 1559, 1613, 1619, 1901, 1907, 2371, 2423, 2531, 2549, 2551, 3881, 5471, 5791, 5827, 14033, 14519, 17117, 17167, 21341, 21347, 22783, 22787, 22943 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

There are exactly 68 right truncatable primes in base 9.

LINKS

Martin Renner, Table of n, a(n) for n = 1..68

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

Eric Weisstein: Truncatable Prime.

Index entries for sequences related to truncatable primes

CROSSREFS

Cf. A024769, A076586.

Sequence in context: A048403 A000519 A088732 * A153590 A244529 A025019

Adjacent sequences:  A129690 A129691 A129692 * A129694 A129695 A129696

KEYWORD

nonn,base

AUTHOR

Martin Renner, Jun 01 2007

STATUS

approved

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Last modified December 2 21:20 EST 2016. Contains 278694 sequences.