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 A075069 #6 Sep 27 2015 09:25:31 %S A075069 6,60,15120,8648640,14079294028800,32382376266240000, %T A075069 415017197290314178560000,2149789081963827444940800000, %U A075069 106425394494182556214892101632000000,132923807095642467606593507268303331000320000000 %N A075069 Product of prime(n) consecutive numbers starting from prime(n). %F A075069 a(n) = (2p(n)-1)!/(p(n)-1)!. %e A075069 a(1) = 2*3 = 6, a(2) = 3*4*5 = 60, a(4) = 7*8*9*10*11*12*13 = 8648640. %K A075069 nonn %O A075069 1,1 %A A075069 _Amarnath Murthy_, Sep 08 2002 %E A075069 More terms from _Matthew Conroy_, Sep 10 2002