a(n) = the sum of the prime factors of Sum_{i=1..n} prime(i).

Terms

a(0) =2a(1) =5a(2) =7a(3) =17a(4) =9a(5) =41a(6) =31a(7) =18a(8) =7a(9) =46a(10) =7a(11) =197a(12) =26a(13) =281a(14) =43a(15) =130a(16) =18a(17) =170a(18) =73a(19) =74a(20) =91a(21) =120a(22) =44a(23) =110a(24) =60a(25) =46a(26) =81a(27) =460a(28) =44a(29) =62