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Integers that are the sum of two consecutive semiprimes, as well as the product of two consecutive semiprimes.
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%I #11 Jun 28 2017 02:17:13

%S 24,1482,2805,3596,7917,12765,17157,17822,21170,25122,29913,36278,

%T 42230,45582,58539,61503,62997,109886,117986,145542,258055,264710,

%U 268323,272994,281957,294306,306362,319790,324318,387506,491397,599838,613085,656091,679758,709806,771762,793877

%N Integers that are the sum of two consecutive semiprimes, as well as the product of two consecutive semiprimes.

%e 24 = A118717(4) = A108215(1), 1482 = A118717(223) = A108215(14).

%t s = Partition[Select[Range[10^6], PrimeOmega@ # == 2 &], 2, 1]; Intersection[Map[Total, s], Map[Times @@ # &, s]] (* _Michael De Vlieger_, Jun 21 2017 *)

%Y Cf. A001358. Intersection of A118717 and A108215.

%K nonn

%O 1,1

%A _Zak Seidov_, Jun 20 2017

%E More terms from _Michel Marcus_, Jun 27 2017