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Primes with a prime number of digits and using all of the prime digits 2, 3, 5, 7 at least once and no other digits.
1

%I #7 Apr 03 2022 14:48:58

%S 22573,23357,23537,23557,23753,25237,25357,25373,25537,25733,27253,

%T 32257,32537,32573,35227,35257,35327,35527,37253,52237,52733,53327,

%U 53527,57223,72253,72353,72533,73523,75223,75253,75323

%N Primes with a prime number of digits and using all of the prime digits 2, 3, 5, 7 at least once and no other digits.

%C Subsequence of A108419.

%Y Cf. A108419, A153771.

%K nonn,base

%O 1,1

%A _Lekraj Beedassy_, Jan 01 2009

%E List sorted and 2 duplicates removed by _Georg Fischer_, Mar 20 2022

%E Clarified definition. - _N. J. A. Sloane_, Apr 03 2022