A monotonic doubly-fractal simple sequence. Erase the last (rightmost) digit of every integer: what is left is the sequence itself. The erased digits, one by one, form also the sequence itself.
A127199
A monotonic doubly-fractal simple sequence. Erase the last (rightmost) digit of every integer: what is left is the sequence itself. The erased digits, one by one, form also the sequence itself.
Terms
- a(0) =1a(1) =2a(2) =11a(3) =21a(4) =112a(5) =211a(6) =1121a(7) =2111a(8) =11212a(9) =21112a(10) =112121a(11) =211121a(12) =1121211a(13) =2111211a(14) =11212112a(15) =21112111a(16) =112121122a(17) =211121111a(18) =1121211221a(19) =2111211111
External references
- oeis: A127199