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A120822 Primes with n consecutive ascending digits beginning with the digit four. 8

%I #5 Jul 01 2013 21:43:02

%S 4,8,194

%N Primes with n consecutive ascending digits beginning with the digit four.

%C Digits are in ascending order beginning with 4; after 9 comes 0.

%e 8 is a term since 45678901 is a prime.

%t fQ[n_] := PrimeQ@ FromDigits@ Mod[3+Range@n, 10]; lst = {}; Do[ If[fQ@n, AppendTo[lst, n]; Print@n], {n, 10000}]; lst

%Y Cf. A006055, A120829, A120819, A120820, A120821, A120823, A120824, A120825, A120826, A120827.

%K base,bref,hard,nonn

%O 1,1

%A _Robert G. Wilson v_, Jul 05 2006

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)