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 A171424 #3 Mar 31 2012 21:08:13 %S A171424 1,3,5,13,9,31,13,2409,521,91,21,133,25,28575,2759,241,33,307,37, %T A171424 130341,8021,463,45,148035913,7962649,390651,17603,757,57,871,61, %U A171424 887503713,33554465,1185955,39339,1261,73,1874199,54911,1561,81,1723,85,3418845 %N A171424 (n-1)^(p-n+1)+n where p is the smallest prime > n-1. %F A171424 a(n)=A171228(n)+A000027(n). %e A171424 a(1)=(1-1)^(2-1+1)+1=1, a(2)=(2-1)^(2-2+1)+2=3, a(3)=(3-1)^(3-3+1)+3=5. %Y A171424 Cf. A000027, A000040, A171424. %K A171424 nonn %O A171424 1,2 %A A171424 _Juri-Stepan Gerasimov_, Dec 09 2009 %E A171424 Definition and examples corrected by _R. J. Mathar_, May 22 2010