a(0) = 3; a(n+1) is the smallest number not in the sequence such that a(n+1) - Sum_{i=0..n} a(i) divides a(n+1) + Sum_{i=0..n} a(i).
A250306
a(0) = 3; a(n+1) is the smallest number not in the sequence such that a(n+1) - Sum_{i=0..n} a(i) divides a(n+1) + Sum_{i=0..n} a(i).
Terms
- a(0) =3a(1) =1a(2) =2a(3) =4a(4) =5a(5) =9a(6) =8a(7) =16a(8) =24a(9) =36a(10) =54a(11) =81a(12) =162a(13) =135a(14) =180a(15) =240a(16) =320a(17) =640a(18) =960a(19) =1440a(20) =2160a(21) =3240a(22) =4860a(23) =7290a(24) =10935a(25) =19683a(26) =17496a(27) =23328a(28) =31104a(29) =41472
External references
- oeis: A250306