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 A134684 #5 Oct 09 2013 02:24:36 %S A134684 0,1,2048,531441,67108864,6103515625,470184984576,33232930569601, %T A134684 2251799813685248,150094635296999121,10000000000000000000, %U A134684 672749994932560009201,46005119909369701466112 %N A134684 n^(n+9). %C A134684 a(n) = A070691(n+9), for n = 1 ... 10. - _Michel Marcus_, Aug 15 2013 %o A134684 (PARI) a(n) = n^(n+9); \\ _Michel Marcus_, Aug 15 2013 %Y A134684 Cf. A070691. %K A134684 nonn %O A134684 0,3 %A A134684 _Zerinvary Lajos_, Jan 26 2008