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19, 37, 223, 409, 53617, 23757289, 3111662089, 407556643177, 1372675688565303822697, 23548271681390871672120649, 1676892190264006259992141409, 64923481849284379431377700019
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listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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a(13) has 58 digits and thus is too large to display here. It corresponds to A214831(216).
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LINKS
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MATHEMATICA
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a={1, 9, 9}; For[n=3, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], Print[sum]]; a=RotateLeft[a]; a[[3]]=sum]
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CROSSREFS
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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, A214831, A244002.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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