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A246517
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Indices of primes in A141036.
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3
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0, 5, 14, 26, 33, 222, 234, 482, 937, 1170, 1290, 1877, 1897, 3413, 6017, 9365, 47470, 48254, 97421, 102057, 119689, 132418, 192517, 194442
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OFFSET
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1,2
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COMMENTS
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a(25) > 2*10^5.
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LINKS
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MATHEMATICA
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a={2, 1, 1}; Print[0]; For[n=3, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], Print[n]]; a=RotateLeft[a]; a[[3]]=sum]
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PROG
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(Haskell)
a246517 n = a246517_list !! (n-1)
a246517_list = filter ((== 1) . a010051'' . a141036) [0..]
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CROSSREFS
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Cf. A001590, A100683, A231574, A231575, A232542, A214899, A230607, A020992, A232498, A214727, A081172, A214752, A141523, A214825, A235862, A214827-A214829, A243622, A243623, A214831, A141036.
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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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