Smallest multiple of the n-th prime such that the n-th partial sum is divisible by n.

Terms

a(0) =2a(1) =6a(2) =10a(3) =14a(4) =33a(5) =13a(6) =34a(7) =152a(8) =69a(9) =87a(10) =31a(11) =185a(12) =287a(13) =43a(14) =564a(15) =742a(16) =295a(17) =61a(18) =469a(19) =923a(20) =1314a(21) =474a(22) =747a(23) =1869a(24) =776a(25) =1616a(26) =1442a(27) =1070a(28) =2071a(29) =3051