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!)
A032577 Numbers k whose decimal representation, read as a base-23 value and divided by k, yields an integer. 1
1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 26, 39, 169, 221, 442, 663, 884, 2405, 2873, 2912, 5980, 26455, 28730, 29120, 31667, 42441, 48841, 52900, 74435, 84882, 104650, 132808, 139380, 413738, 20392554, 23490402, 25209381, 32287569, 234904020, 239235484 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Original name: Base 23 value of decimal denominator divided by this decimal value (n) is an integer.

LINKS

Table of n, a(n) for n=1..40.

EXAMPLE

2405 is a term: 2405_23 = 26455 = 2405*11. - Jon E. Schoenfield, Oct 25 2019

CROSSREFS

Cf. A032578. See also A032563 for explanation.

Sequence in context: A304246 A271837 A290950 * A244155 A066310 A032987

Adjacent sequences:  A032574 A032575 A032576 * A032578 A032579 A032580

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Apr 15 1998

EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Sep 27 2000

Offset changed and Name edited by Jon E. Schoenfield, Oct 25 2019

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 February 24 17:29 EST 2020. Contains 332209 sequences. (Running on oeis4.)