Search: id:A074667
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%I A074667
%S A074667 1023467,1023487,1023697,1023769,1023857,1023947,1024357,1024379,
%T A074667 1024579,1024589,1024693,1024697,1024783,1024853,1024957,1024963,
%U A074667 1024987,1025347,1025483,1025693,1025749,1025789,1025839,1025873
%N A074667 Seven-digit distinct-digit primes.
%e A074667 a(1)=1023467 because it is the first (smallest) 7-digit primes with all 
               distinct digits.
%t A074667 Select[Range[1023457, 9876543, 2], Length[Union[IntegerDigits[ # ]]]==7 
               &&PrimeQ[ # ]&]
%Y A074667 The first differences are in A074668.
%Y A074667 Sequence in context: A043643 A096931 A066598 this_sequence A143133 A159816 
               A115497
%Y A074667 Adjacent sequences: A074664 A074665 A074666 this_sequence A074668 A074669 
               A074670
%K A074667 fini,nonn,base
%O A074667 1,1
%A A074667 Zak Seidov (zakseidov(AT)yahoo.com), Aug 30 2002

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