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Smallest of four consecutive palindromic primes with equal digital sum.
2

%I #5 Oct 13 2013 13:58:42

%S 185595581,317565713,10832723801,10875857801,16831813861,16832623861,

%T 33396769333,36215951263,39003830093,1069319139601,1075309035701,

%U 1181969691811,1221739371221,1269056509621,1270668660721,1292808082921,1320348430231,1385647465831

%N Smallest of four consecutive palindromic primes with equal digital sum.

%H Shyam Sunder Gupta, <a href="/A230222/b230222.txt">Table of n, a(n) for n = 1..3924</a>

%e 185595581 is in the sequence because 185595581, 185676581, 185757581 and 185838581 are consecutive palindromic primes and the sum of the digits of each = 47.

%Y Cf. A002385, A007953, A007605, A210629, A230199

%K nonn,base

%O 1,1

%A _Shyam Sunder Gupta_, Oct 12 2013