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 A108889 #7 Mar 07 2018 02:49:53 %S A108889 1,2,6,24,120,720,5040,448,36288,3628800,39916800,479001600, %T A108889 6227020800,363242880,81729648000,20922789888000,355687428096000, %U A108889 6402373705728000,121645100408832000,5266021662720000,2322315553259520000 %N A108889 a(n) is n! divided by LCM of all composite numbers k such that n < k < prime(r) where prime(r-1)< n. %C A108889 As every k divides n!, LCM of all k's divides n!. %e A108889 a(8) = 8!/gcd(9, 10) = 40320/90 = 448. %Y A108889 Cf. A109914. %K A108889 nonn,less %O A108889 1,2 %A A108889 _Amarnath Murthy_, Jul 16 2005 %E A108889 Corrected and extended by _David Wasserman_, Mar 31 2008