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 A176637 #2 Mar 30 2012 18:40:52 %S A176637 2,5,11,29,235,7888534,8112499583888863266600, %T A176637 42287533217833953489054778023401260839076169284900400366 %N A176637 Partial sums of A000614. %C A176637 Partial sums of complemented types of Boolean functions of n variables under action of AG(n,2). The only known primes in this sequence are the first 4 values: 2, 5, 11, 29. %F A176637 a(n) = SUM[i=1..n] A000614(i). %e A176637 a(5) = 2 + 3 + 6 + 18 + 206 = 235. %Y A176637 Cf. A000214, A000614. %K A176637 nonn %O A176637 1,1 %A A176637 _Jonathan Vos Post_, Apr 22 2010