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A104327 Primes which are the reverse concatenation of five consecutive numbers. 0

%I #2 Oct 02 2013 15:47:25

%S 76543,2726252423,5150494847,7372717069,9392919089,10310210110099,

%T 127126125124123,151150149148147,153152151150149,157156155154153,

%U 201200199198197,217216215214213,235234233232231,297296295294293

%N Primes which are the reverse concatenation of five consecutive numbers.

%e The first term is 76543 which is a prime and is the reverse concatenation of 3,4,5,6 and 7 which are five consecutive numbers.

%K base,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Apr 17 2005

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)