login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A029541 Numbers k such that k divides the (left) concatenation of all numbers <= k written in base 24 (most significant digit on right). 1
1, 23, 29, 169, 575, 887, 3151, 3473, 4495, 5395, 11431, 372077, 3543935 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This sequence differs from A061977 in that all least significant zeros are removed before concatenation.

No more terms < 10^7. [Lars Blomberg, Sep 30 2011]

LINKS

Table of n, a(n) for n=1..13.

Index entries for related sequences

EXAMPLE

See A029519 for example.

MATHEMATICA

b = 24; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[IntegerDigits[IntegerReverse[#, b], b], c], b], #] &] (* Robert Price, Mar 13 2020 *)

CROSSREFS

Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.

Sequence in context: A227217 A229176 A232726 * A068714 A344127 A036267

Adjacent sequences:  A029538 A029539 A029540 * A029542 A029543 A029544

KEYWORD

nonn,base,more

AUTHOR

Olivier Gérard

EXTENSIONS

Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002

Additional comments and more terms from Larry Reeves (larryr(AT)acm.org), May 25 2001

a(13) from Lars Blomberg, Sep 30 2011

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 1 10:21 EDT 2022. Contains 354959 sequences. (Running on oeis4.)