Number of times the digit 9 appears in the first 10^n digits of Catalan's constant.
A224818
Number of times the digit 9 appears in the first 10^n digits of Catalan's constant.
Terms
- a(0) =3a(1) =12a(2) =111a(3) =952a(4) =10084a(5) =100172a(6) =999812a(7) =10000043a(8) =99992436
External references
- oeis: A224818