Sum of remainders n mod p, over all primes p < n.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =3a(6) =1a(7) =4a(8) =6a(9) =7a(10) =4a(11) =8a(12) =8a(13) =13a(14) =10a(15) =8a(16) =12a(17) =18a(18) =20a(19) =27a(20) =28a(21) =26a(22) =21a(23) =29a(24) =33a(25) =37a(26) =31a(27) =37a(28) =37a(29) =46