This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A106326 #7 Jun 14 2015 12:02:27 %S A106326 9,9,9,9,9,9,9,9,9,15,15,15,15,15,15,21,21,21,21,21,21,25,25,25,25,33, %T A106326 33,33,33,33,33,33,33,35,35,39,39,39,39,49,49,49,49,49,49,49,49,49,49, %U A106326 51,51,55,55,55,55,57,57,65,65,65,65,65,65,65,65,69,69,69,69,77,77,77 %N A106326 Smallest odd semiprime not less than n. %C A106326 a(A046315(n)) = A046315(n). %H A106326 Harvey P. Dale, <a href="/A106326/b106326.txt">Table of n, a(n) for n = 1..1000</a> %t A106326 sos[n_]:=Module[{s=If[OddQ[n],n,n+1]},While[PrimeOmega[s]!=2,s=s+2];s]; Table[sos[n],{n,80}] (* _Harvey P. Dale_, Jun 14 2015 *) %Y A106326 Cf. A106325. %K A106326 nonn %O A106326 1,1 %A A106326 _Reinhard Zumkeller_, Apr 29 2005