Number of n-digit 5th powers.

Terms

a(0) =2a(1) =1a(2) =1a(3) =3a(4) =3a(5) =6a(6) =10a(7) =14a(8) =24a(9) =36a(10) =59a(11) =93a(12) =147a(13) =232a(14) =369a(15) =585a(16) =927a(17) =1470a(18) =2328a(19) =3690a(20) =5849a(21) =9270a(22) =14692a(23) =23285a(24) =36904a(25) =58490a(26) =92699a(27) =146919a(28) =232850a(29) =369042