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 A240755 #15 Apr 14 2014 11:17:41 %S A240755 2,3,2,2,3,3,2,2,3,2,2,5,3,3,2,2,3,2,2,5,3,2,2,5,2,2,3,3,7,3,2,2,5,2, %T A240755 2,3,5,2,2,3,2,2,5,3,3,2,2,3,2,2,5,5,2,2,3,2,2,3,3,7,3,3,2,2,5,2,2,3, %U A240755 5,2,2,3,2,2,3,3,5,2,2,3,2,2,5,3,2,2,5 %N A240755 Smallest prime which occurs in prime power factorization of A240751(n)! with exponent n. %H A240755 Peter J. C. Moses, <a href="/A240755/b240755.txt">Table of n, a(n) for n = 1..1000</a> %F A240755 a(n)^n || A240751(n)!. %e A240755 A240751(4)=6, since 6!=2^4*3^2*5. Here, only the prime 2 is in power 4, thus A240755(4)=2. %Y A240755 Cf. A240537, A240606, A240619, A240620, A240668, A240669, A240670, A240672, A240695, A240751. %K A240755 nonn %O A240755 1,1 %A A240755 _Vladimir Shevelev_, Apr 12 2014 %E A240755 More terms from _Peter J. C. Moses_, Apr 12 2014