1,2

a(n) = A168183(n) for n <= 72.

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Index entries for 3-automatic sequences.

(Haskell)

a255808 n = a255808_list !! (n-1)

a255808_list = iterate f 1 where

f x = 1 + if r < 8 then x else 9 * f x' where (x', r) = divMod x 9

Cf. A007095, A100973 (subsequence).

Zeroless numbers in some other bases <= 10: A000042 (base 2), A032924 (base 3), A023705 (base 4), A248910 (base 6), A255805 (base 8), A052382 (base 10).

Sequence in context: A088481 A194151 A020663 * A168183 A043094 A023803

Adjacent sequences: A255805 A255806 A255807 * A255809 A255810 A255811

nonn,base,easy

Reinhard Zumkeller, Mar 08 2015

approved