Leftmost 1 is converted to a 2, which then propagates one step at a time until it is rightmost; then it changes to a pair of 1's and the process repeats.
A071762
Leftmost 1 is converted to a 2, which then propagates one step at a time until it is rightmost; then it changes to a pair of 1's and the process repeats.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =11a(4) =21a(5) =12a(6) =111a(7) =211a(8) =121a(9) =112a(10) =1111a(11) =2111a(12) =1211a(13) =1121a(14) =1112a(15) =11111a(16) =21111a(17) =12111a(18) =11211a(19) =11121a(20) =11112a(21) =111111a(22) =211111a(23) =121111a(24) =112111a(25) =111211a(26) =111121a(27) =111112a(28) =1111111a(29) =2111111
External references
- oeis: A071762