A doubly-fractal sequence. Erase the first (leftmost) digit of every integer: what is left is the sequence itself. The erased digits, one by one, form also the sequence itself.
A127274
A doubly-fractal sequence. Erase the first (leftmost) 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) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =11a(10) =12a(11) =13a(12) =24a(13) =15a(14) =36a(15) =27a(16) =48a(17) =19a(18) =511a(19) =312a(20) =613a(21) =224a(22) =715a(23) =436a(24) =827a(25) =148a(26) =919a(27) =5511a(28) =1312a(29) =1613
External references
- oeis: A127274