a(n) = a(n-1) + 10^n * a(n-2) with a(0) = 1 and a(1) = 1.
A280340
a(n) = a(n-1) + 10^n * a(n-2) with a(0) = 1 and a(1) = 1.
Terms
- a(0) =1a(1) =1a(2) =101a(3) =1101a(4) =1011101a(5) =111111101
External references
- oeis: A280340
A280340
a(n) = a(n-1) + 10^n * a(n-2) with a(0) = 1 and a(1) = 1.