cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A159569 Pandigital primes that become zeroless pandigital primes when the digit 0 is deleted.

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%I A159569 #7 Oct 06 2014 09:15:46
%S A159569 10123465789,10123685749,10123746859,10123854679,10123945687,
%T A159569 10123956487,10124356789,10124378569,10124563987,10124568793,
%U A159569 10124683759,10124695783,10124736859,10124763589,10124785639,10124867539,10124867593,10124935687,10125367849,10125368749
%N A159569 Pandigital primes that become zeroless pandigital primes when the digit 0 is deleted.
%H A159569 Hiroaki Yamanouchi, <a href="/A159569/b159569.txt">Table of n, a(n) for n = 1..13117</a>
%o A159569 (PARI) remz(d) = {nd = []; for (i=1, #d, if (d[i] != 0, nd = concat(nd, d[i]))); subst(Pol(nd), x, 10);}
%o A159569 isok(n) = isprime(n) && (d=digits(n)) && (#vecsort(d,,8)==10) && isprime(remz(d));
%o A159569 lista() = forprime(n=10123465789,, if (isok(n), print1(n, ", "))); \\ _Michel Marcus_, Oct 06 2014
%Y A159569 Cf. A050288, A050290.
%K A159569 nonn,base
%O A159569 1,1
%A A159569 _Lekraj Beedassy_, Apr 15 2009
%E A159569 Missing terms a(2)-a(6) and a(15)-a(20) added by _Hiroaki Yamanouchi_, Oct 06 2014