The number of binary self numbers not exceeding 10^n.
A386568
The number of binary self numbers not exceeding 10^n.
Terms
- a(0) =1a(1) =3a(2) =26a(3) =254a(4) =2526a(5) =25270a(6) =252666a(7) =2526605a(8) =25266035a(9) =252660259a(10) =2526602596a(11) =25266025903a(12) =252660259016
External references
- oeis: A386568