a(n) is the smallest number not already present that permits the cyclic repetition of the path 1,2 of the digits in the sequence.
A165300
a(n) is the smallest number not already present that permits the cyclic repetition of the path 1,2 of the digits in the sequence.
Terms
- a(0) =1a(1) =2a(2) =12a(3) =121a(4) =21a(5) =212a(6) =1212a(7) =12121a(8) =2121a(9) =21212a(10) =121212a(11) =1212121a(12) =212121a(13) =2121212a(14) =12121212a(15) =121212121a(16) =21212121a(17) =212121212a(18) =1212121212a(19) =12121212121a(20) =2121212121a(21) =21212121212a(22) =121212121212a(24) =212121212121
External references
- oeis: A165300