Thue-Morse sequence: let A_k denote the first 2^k terms; then A_0 = 1 and for k >= 0, A_{k+1} = A_k B_k, where B_k is obtained from A_k by interchanging 1's and 2's.
A001285
Thue-Morse sequence: let A_k denote the first 2^k terms; then A_0 = 1 and for k >= 0, A_{k+1} = A_k B_k, where B_k is obtained from A_k by interchanging 1's and 2's.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =1a(4) =2a(5) =1a(6) =1a(7) =2a(8) =2a(9) =1a(10) =1a(11) =2a(12) =1a(13) =2a(14) =2a(15) =1a(16) =2a(17) =1a(18) =1a(19) =2a(20) =1a(21) =2a(22) =2a(23) =1a(24) =1a(25) =2a(26) =2a(27) =1a(28) =2a(29) =1
External references
- oeis: A001285