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A194945
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Position of records in A034693.
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4
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1, 3, 7, 17, 19, 59, 159, 227, 317, 361, 521, 1637, 1691, 1997, 2053, 3833, 5207, 21209, 62809, 152351, 170167, 424783, 860831, 1415551, 2679809, 4722079, 6238447, 7050811, 17886697, 27507569, 30581429, 57868997, 127813579, 154641337, 1101795593, 11907340427
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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FORMULA
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PROG
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(PARI) A034693(n)=my(k=n+1); while(!isprime(k), k+=n); (k-1)/n
r=0; forstep(n=1, 1e9, 2, t=A034693(n); if(t>r, r=t; print1(n", ")))
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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