Ascending descending base exponent transform of odd numbers A005408.

A113170

Ascending descending base exponent transform of odd numbers A005408.

Terms

    a(0) =1a(1) =4a(2) =33a(3) =376a(4) =5665a(5) =115356a(6) =3014209a(7) =95722288a(8) =3619661121a(9) =161338248820

External references