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 A074188 #4 Dec 05 2013 19:55:34 %S A074188 1,4,8,25,121,729,5041,40401,363609,3629025,39917124,479040769, %T A074188 6227103744,87178467600,1307674583296,20922793332736,355687454263684, %U A074188 6402373820077225,121645100663836929,2432902009335560361 %N A074188 Smallest power (>=2) >= n!. %e A074188 a(3) = 8 = 2^3 > 6=3!. %Y A074188 Cf. A074187. %Y A074188 Cf. A055228. It seems that a(n)=A055228(n)^2 for n>3. %K A074188 nonn %O A074188 1,2 %A A074188 _Amarnath Murthy_, Aug 31 2002 %E A074188 More terms from _Hugo Pfoertner_, Jul 20 2004