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%I #17 Feb 26 2021 01:41:57
%S 0,0,1,1,0,1,0,1,0,0,0,1,0,2,1,0,1,2,0,1,0,0,1,0,0,0,0,0,1,0,0,1,1,0,
%T 2,1,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,2,0,0,1,0,0,0,1,0,1,
%U 1,0,1,2,0,1,0,1,3,0,1,0,0,2,2,0,0,2,2,0,2,2,0,2,1,0,3,3,0,2,0,1,2,0,0,4,0,0,3,0,0
%N Number of primes in permutations of digits per permutation class of the positive integers ordered by smallest member of this class excluding leading zeros.
%C Primitive sequence of A039999.
%H David A. Corneth, <a href="/A328515/b328515.txt">Table of n, a(n) for n = 0..9999</a>
%e A179239(67) = 103. Its permutations of digits without leading zeros are 103, 130, 301, 310. Of these, only 103 is prime which is one number. So a(67) = 1.
%Y Cf. A039999, A166921, A179239.
%K nonn,base
%O 0,14
%A _David A. Corneth_, Oct 18 2019