%I A122422
%S A122422 4,144,227,444,19474
%N A122422 Numbers n such that first n digits of Soldner's constant gives a prime 
               number.
%H A122422 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               ConstantPrimes.html">Constant Primes</a>
%H A122422 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               IntegerSequencePrimes.html">Integer Sequence Primes</a>
%Y A122422 Cf. A070769, A122421.
%Y A122422 Sequence in context: A002917 A119038 A048432 this_sequence A083688 A053899 
               A058414
%Y A122422 Adjacent sequences: A122419 A122420 A122421 this_sequence A122423 A122424 
               A122425
%K A122422 nonn,more,base
%O A122422 1,1
%A A122422 Eric Weisstein (eric(AT)weisstein.com), Sep 03, 2006
%E A122422 a(5) = 19474 found by Eric Weisstein (eric(AT)weisstein.com), Sep 06, 
               2006