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A093871
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a(n) is the n-th prime = -1 (mod n).
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4
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2, 5, 11, 19, 89, 41, 181, 127, 251, 199, 571, 227, 1013, 433, 599, 751, 2039, 593, 2089, 859, 1637, 1429, 4001, 1103, 4049, 2053, 3779, 2267, 6263, 1499, 6571, 3583, 5279, 3943, 6089, 2879, 11321, 4597, 7331, 4919, 15497, 3779, 15307, 6599, 8009, 7681
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OFFSET
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1,1
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COMMENTS
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LINKS
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MAPLE
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f:= proc(n) local p, count;
count:= 0;
for p from n-1 by n do
if isprime(p) then
count:= count+1;
if count = n then return p fi
fi
od;
end proc:
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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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