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A061372 Primes having only 0,4,6,8,9 as digits. 6

%I #13 May 23 2014 11:14:11

%S 89,409,449,499,809,4049,4099,4409,4649,4889,4909,4969,4999,6089,6449,

%T 6469,6689,6869,6899,6949,8009,8069,8089,8609,8669,8689,8699,8849,

%U 8969,8999,9049,9649,9689,9949,40009,40099,40499,40609,40699,40849,40949

%N Primes having only 0,4,6,8,9 as digits.

%C Primes having digits that are all 0 or composite.

%e a(5) = 4049 is a prime and 4,0,9 are 0 or composite digits.

%t Select[FromDigits/@Tuples[{0,4,6,8,9},5],PrimeQ] (* _Harvey P. Dale_, May 04 2011 *)

%Y Cf. A061371, A051416.

%K nonn,base,easy,less

%O 1,1

%A _Amarnath Murthy_, May 02 2001

%E More terms from _Erich Friedman_, May 08 2001

%E Definition corrected Dec 05 2006

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Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)