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A255808 Numbers with no zeros in base 9 representation. 7
1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 46, 47, 48, 49, 50, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

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

LINKS

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

Index entries for 3-automatic sequences.

PROG

(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

CROSSREFS

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

KEYWORD

nonn,base,easy

AUTHOR

Reinhard Zumkeller, Mar 08 2015

STATUS

approved

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Last modified February 19 07:51 EST 2019. Contains 320309 sequences. (Running on oeis4.)