Lexicographically earliest increasing sequence of positive numbers that contains no 4-term arithmetic progression.
A005837
Lexicographically earliest increasing sequence of positive numbers that contains no 4-term arithmetic progression.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =5a(4) =6a(5) =8a(6) =9a(7) =10a(8) =15a(9) =16a(10) =17a(11) =19a(12) =26a(13) =27a(14) =29a(15) =30a(16) =31a(17) =34a(18) =37a(19) =49a(20) =50a(21) =51a(22) =53a(23) =54a(24) =56a(25) =57a(26) =58a(27) =63a(28) =65a(29) =66
External references
- oeis: A005837