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%I #9 May 03 2017 17:29:10
%S 4,4,91,213,213,1383,3091,8129
%N Smallest number k such that k, k+2, k+4, ..., k+2n are semiprimes.
%C Semiprimes in arithmetic progression. All terms are odd, except for the first two. See also A056809.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Semiprime.html">Semiprime.</a>
%Y First entry in A001358, A092207, A092125, A092126, A092127, A092128, A092129, A082919 respectively.
%K nonn,fini,full
%O 0,1
%A _Robert G. Wilson v_ and _Zak Seidov_, Feb 24 2004
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