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%I #2 Mar 30 2012 17:31:20
%S 2,64,176,1502,4676,6933,8173
%N Primes with n consecutive digits descending beginning with the digit four.
%C Digits are in descending order beginning with 1 and after 0 comes 9.
%e 2 is a term since 43 is a prime.
%t fQ[n_] := PrimeQ@ FromDigits@ Mod[5-Range@n, 10]; lst = {}; Do[ If[fQ@n, AppendTo[lst, n]; Print@n], {n, 10000}]; lst
%Y Cf. A120804, A120823, A120828.
%K base,hard,nonn
%O 1,1
%A _Robert G. Wilson v_, Jul 05 2006