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A119797 Numbers m such that m and m+1 have the same number of distinct digits in decimal representation. 4
0, 1, 2, 3, 4, 5, 6, 7, 8, 12, 13, 14, 15, 16, 17, 18, 19, 20, 23, 24, 25, 26, 27, 28, 29, 30, 31, 34, 35, 36, 37, 38, 39, 40, 41, 42, 45, 46, 47, 48, 49, 50, 51, 52, 53, 56, 57, 58, 59, 60, 61, 62, 63, 64, 67, 68, 69, 70, 71, 72, 73, 74, 75, 78, 79, 80, 81, 82, 83, 84, 85, 86 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

A043537(a(n)) = A043537(a(n)+1).

LINKS

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

PROG

(Haskell)

a119797 n = a119797_list !! (n-1)

a119797_list = f [0..] a043537_list where

   f (u:us) (v:vs@(v':_)) | v /= v'   = f us vs

                          | otherwise = u : f us vs

-- Reinhard Zumkeller, Jan 04 2012

CROSSREFS

Cf. A119798, A119799.

Sequence in context: A118600 A080543 A285916 * A032972 A210585 A240082

Adjacent sequences:  A119794 A119795 A119796 * A119798 A119799 A119800

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, May 25 2006

EXTENSIONS

Offset fixed by Reinhard Zumkeller, Jan 04 2012

STATUS

approved

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Last modified July 31 06:15 EDT 2021. Contains 346369 sequences. (Running on oeis4.)