1,1

There are exactly 7 right truncatable primes in base 4.

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

Index entries for sequences related to truncatable primes

Eric Weisstein: Truncatable Prime.

Cf. A024763, A076586.

Sequence in context: A123239 A048891 A068820 this_sequence A057324 A139052 A076491

Adjacent sequences: A129667 A129668 A129669 this_sequence A129671 A129672 A129673

nonn,fini,full

Martin Renner (martin.renner(AT)gmx.net), Jun 01 2007