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Prime terms in A214830.
2

%I #6 Jun 19 2014 11:24:17

%S 17,199,2273,547609,71724269,131339891338466303,31640376596545867021,

%T 2253137772896035203743

%N Prime terms in A214830.

%C a(10) has 182 digits and thus is too large to display here. It corresponds to A214830(688).

%t a={1,8,8}; For[n=3, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], Print[sum]]; a=RotateLeft[a]; a[[3]]=sum]

%Y Cf. A001590, A100683, A231574, A231575, A232543, A214899, A020992, A233554. A214727, A234696, A141523, A235862,A214825, A235873, A214827, A242324, A214827, A214828, A214829, A242572, A242576, A243622, A214829, A244001.

%K nonn

%O 1,1

%A _Robert Price_, Jun 17 2014