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 A172114 #2 Mar 30 2012 18:40:50 %S A172114 2,5,10,17,40,759,5798,39922599,518924198,87697215397, %T A172114 10888869450418352248465215398,265263748681641476988556945215397, %U A172114 263396100682375171644206569105215396,8946713719494261667162400970385215395 %N A172114 Partial sums of factorial primes A088054. %C A172114 The primes in this sequence begin 2, 5, 17; where 5 is itself a factorial prime 3!-1. What is the next prime in the sequence? %F A172114 a(n) = SUM[i=1..n] A088054(i) = SUM[i=1..n] {primes which are within 1 of a factorial number}. %Y A172114 Cf. A000040, A000142, A002981, A002982. %K A172114 nonn %O A172114 1,1 %A A172114 _Jonathan Vos Post_, Jan 25 2010