Sum of remainders of n mod prime(k), for k = 1,2,3,...,n.

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =13a(5) =19a(6) =25a(7) =38a(8) =52a(9) =64a(10) =74a(11) =92a(12) =104a(13) =122a(14) =143a(15) =172a(16) =188a(17) =218a(18) =236a(19) =268a(20) =299a(21) =329a(22) =351a(23) =393a(24) =437a(25) =473a(26) =523a(27) =569a(28) =597a(29) =646