A155024 - OEIS

%I #12 Mar 27 2020 06:41:53

%S 19,41,61,89,109,149,401,409,419,461,491,601,619,641,691,809,941,1049,

%T 1069,1409,1489,1609,4019,4091,4691,4801,4861,6089,6091,6481,6491,

%U 6841,8069,8419,8461,8609,8641,8941,9041,9461,9601,14869,18049,40169,40189

%N Primes with distinct nonprime digits.

%C Nonprime digits = 0, 1, 4, 6, 8 and 9.

%C There are only 153 terms in this sequence, all of which are in the linked b-file. - _Harvey P. Dale_, Dec 30 2012

%H Harvey P. Dale, <a href="/A155024/b155024.txt">Table of n, a(n) for n = 1..153</a>

%t Select[Prime[Range[5000]],Union[PrimeQ[IntegerDigits[#]]] == {False} && Max[ DigitCount[#]]==1&] (* _Harvey P. Dale_, Dec 30 2012 *)

%o (PARI) is(k) = isprime(k) && setintersect([0, 1, 4, 6, 8, 9], v=vecsort(digits(k))) == v; \\ _Jinyuan Wang_, Mar 27 2020

%Y Cf. A000040, A141468.

%Y Cf. A029743, A034844. - _R. J. Mathar_, Mar 29 2010

%K nonn,base,fini,full

%O 1,1

%A _Juri-Stepan Gerasimov_, Jan 19 2009

%E Entries checked by _R. J. Mathar_, Mar 29 2010