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 A077328 #5 Dec 05 2013 19:55:51 %S A077328 3,33,30,330,3570,30030,3008460,30120090,300690390,30043474230, %T A077328 304075581810,30035662366710,304250263527210,30078810535603830, %U A077328 3001252188252588270,32589158477190044730,3003056284355533696290 %N A077328 Smallest number beginning with 3 and having exactly n distinct prime divisors. %e A077328 a(1) = 3, a(6) = 30030 = 2*3*5*7*11*13. %Y A077328 Cf. A077326, A077327, A077329, A077330, A077331, A077332, A077333, A077334. %Y A077328 Cf. A106411-A106419, A106421-A106429. %K A077328 base,nonn %O A077328 1,1 %A A077328 _Amarnath Murthy_, Nov 04 2002 %E A077328 Correct a(3)=30 and add a(5)-a(10) from _Ray Chandler_, Apr 17 2005 %E A077328 More terms from _Ray Chandler_, May 02 2005