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A114331
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Observe that A052248(n) = greatest prime divisor q (say) of all composite numbers between p = prime(n) and next prime. There is only one composite number in this range which is divisible by q. Sequence lists these composite numbers.
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3
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4, 6, 10, 12, 14, 18, 22, 26, 30, 34, 38, 42, 46, 51, 58, 60, 62, 69, 72, 74, 82, 86, 94, 99, 102, 106, 108, 111, 122, 129, 134, 138, 146, 150, 155, 158, 166, 172, 178, 180, 183, 192, 194, 198, 206, 218, 226, 228, 232, 237, 240, 249, 254, 262, 267, 270
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OFFSET
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2,1
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COMMENTS
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LINKS
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MAPLE
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p:= 3: R:= NULL:
for i from 2 to 100 do
pp:= p; p:= nextprime(p);
rmax:= 0:
for q from pp+1 to p-1 do
r:= max(numtheory:-factorset(q));
if r > rmax then rmax:= r; qmax:= q fi
od;
R:= R, qmax
od:
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CROSSREFS
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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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