Sum of digits of numbers between 0 and (8/9)*(10^n-1).
A089909
Sum of digits of numbers between 0 and (8/9)*(10^n-1).
Terms
- a(0) =0a(1) =36a(2) =748a(3) =11460a(4) =154572a(5) =1945684a(6) =23456796a(7) =274567908a(8) =3145679020a(9) =35456790132a(10) =394567901244
External references
- oeis: A089909