

A204910


Least prime p such that n divides pq for some prime q satisfying 5<=q<p.


3



7, 7, 11, 11, 17, 11, 19, 13, 23, 17, 29, 17, 31, 19, 37, 23, 41, 23, 43, 31, 47, 29, 53, 29, 61, 31, 59, 41, 71, 37, 67, 37, 71, 41, 83, 41, 79, 43, 83, 47, 89, 47, 97, 61, 97, 53, 101, 53, 103, 61, 107, 59, 113, 59, 127, 61, 127, 71, 131, 67, 127, 67, 131, 71, 137, 71, 139, 73, 149, 83, 149, 79
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OFFSET

1,1


COMMENTS

For a guide to related sequences, see A204892.


LINKS



MAPLE

f:= proc(n) local p, k;
p:= n+4;
do
p:= nextprime(p);
if ormap(isprime, [seq(pn*k, k=1..(p5)/n)]) then return p fi
od
end proc:


MATHEMATICA



CROSSREFS



KEYWORD



AUTHOR



EXTENSIONS



STATUS

approved



