Numbers n such that the sum of prime(n) and pi(n) is divisible by n.

Terms

a(0) =1a(1) =2a(2) =7a(3) =9a(4) =23a(5) =57a(6) =149a(7) =368a(8) =921a(9) =5863a(10) =14531a(11) =36087a(12) =36255a(13) =36257a(14) =233084a(15) =1505984a(16) =1151321194a(17) =1151321361a(18) =7826138122a(19) =967823489175a(20) =967823489458a(21) =967823489477a(22) =967823489490a(23) =967823489491