Sum modulo the base of all the digits of n in every base from 2 to n-1.

Terms

a(0) =0a(1) =3a(2) =2a(3) =7a(4) =6a(5) =13a(6) =13a(7) =18a(8) =19a(9) =31a(10) =24a(11) =37a(12) =40a(13) =48a(14) =48a(15) =65a(16) =59a(17) =79a(18) =76a(19) =85a(20) =93a(21) =117a(22) =105a(23) =121a(24) =132a(25) =148a(26) =143a(27) =176a(28) =163a(29) =193