Lexicographically earliest increasing nonnegative sequence that contains no 4-term arithmetic progression.
A005839
Lexicographically earliest increasing nonnegative sequence that contains no 4-term arithmetic progression.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =4a(4) =5a(5) =7a(6) =8a(7) =9a(8) =14a(9) =15a(10) =16a(11) =18a(12) =25a(13) =26a(14) =28a(15) =29a(16) =30a(17) =33a(18) =36a(19) =48a(20) =49a(21) =50a(22) =52a(23) =53a(24) =55a(25) =56a(26) =57a(27) =62a(28) =64a(29) =65
External references
- oeis: A005839