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Start of the second run of n successive primes which have the same successive differences as the prime sequence (7,11,13,17,19,23,29,31,37,41,43,...) beginning with 7. The first differences are 4,2,4,2,4,6,2,6,4,2,4,6,6,2,6,4,2,...
1

%I #3 Oct 19 2017 10:38:26

%S 11,13,13,13,97,97

%N Start of the second run of n successive primes which have the same successive differences as the prime sequence (7,11,13,17,19,23,29,31,37,41,43,...) beginning with 7. The first differences are 4,2,4,2,4,6,2,6,4,2,4,6,6,2,6,4,2,...

%C Comment from _Don Reble_, Sep 21 2003: There are no more terms. The seven primes starting with 7 (7,11,13,17,19,23,29) cover all possible remainders modulo 7.

%e The first differences of 7,11,13,17,19,23 match those of 97,101,103,107,109,113, hence a(6) =97.

%K fini,full,nonn

%O 0,1

%A _Amarnath Murthy_, Sep 13 2003