Concatenate n and the sum of primes dividing n (counting multiplicity).

Terms

a(0) =10a(1) =22a(2) =33a(3) =44a(4) =55a(5) =65a(6) =77a(7) =86a(8) =96a(9) =107a(10) =1111a(11) =127a(12) =1313a(13) =149a(14) =158a(15) =168a(16) =1717a(17) =188a(18) =1919a(19) =209a(20) =2110a(21) =2213a(22) =2323a(23) =249a(24) =2510a(25) =2615a(26) =279a(27) =2811a(28) =2929a(29) =3010