Number of nonnegative integers with property that their base 9/7 expansion (see A024655) has n digits.
A245429
Number of nonnegative integers with property that their base 9/7 expansion (see A024655) has n digits.
Terms
- a(0) =9a(1) =9a(2) =9a(3) =9a(4) =18a(5) =18a(6) =27a(7) =36a(8) =45a(9) =54a(10) =72a(11) =90a(12) =117a(13) =153a(14) =198a(15) =252a(16) =324a(17) =414a(18) =531a(19) =684a(20) =882a(21) =1134a(22) =1458a(23) =1872a(24) =2412a(25) =3096a(26) =3978a(27) =5121a(28) =6579a(29) =8460
External references
- oeis: A245429