login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A029463 Numbers k that divide the (right) concatenation of all numbers <= k written in base 18 (most significant digit on left). 1
1, 2, 3, 6, 9, 17, 18, 27, 34, 36, 44, 51, 54, 68, 81, 99, 102, 108, 153, 162, 204, 289, 306, 324, 340, 360, 408, 442, 459, 486, 536, 540, 578, 612, 648, 680, 702, 729, 867, 908, 918, 972, 1020, 1080, 1156, 1224, 1326, 1377, 1458, 1620, 1683, 1734, 1836 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Robert Price, Table of n, a(n) for n = 1..225

MATHEMATICA

b = 18; c = {}; Select[Range[10^5], Divisible[FromDigits[c = Join[c, IntegerDigits[#, b]], b], #] &] (* Robert Price, Mar 11 2020 *)

CROSSREFS

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

Sequence in context: A068604 A174023 A014868 * A018721 A018384 A282842

Adjacent sequences:  A029460 A029461 A029462 * A029464 A029465 A029466

KEYWORD

nonn,base

AUTHOR

Olivier Gérard

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 1 00:13 EDT 2021. Contains 346377 sequences. (Running on oeis4.)