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A172514 First prime not the middle of a prime two digits longer in base n=2,3,4,... 2

%I

%S 3,7,19,97,823,3499,2777,6827,2437,21523,300299,446273,339769,1168523,

%T 14117417,29227421,14160061,78521987,161187707,1200085823,2125209127,

%U 1369430897,56378083771,26054006611,2223344069957

%N First prime not the middle of a prime two digits longer in base n=2,3,4,...

%Y A247593, A247699

%K nonn,base

%O 2,1

%A _James G. Merickel_, Feb 05 2010

%E a(24)-a(26) added by _James G. Merickel_, Sep 22 2014

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Last modified May 28 15:04 EDT 2022. Contains 354115 sequences. (Running on oeis4.)