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!)
A044963 Numbers with no two equally numerous base 14 digits. 2
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 196, 197, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 225, 226, 239, 241, 253, 256, 267, 271, 281, 286 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..52.

MATHEMATICA

ten14Q[n_]:=Module[{t=Tally[IntegerDigits[n, 14]][[All, 2]]}, Length[t] == Length[ Union[t]]]; Select[Range[300], ten14Q] (* Harvey P. Dale, Aug 28 2019 *)

CROSSREFS

Sequence in context: A246092 A017906 A159452 * A044825 A048311 A043717

Adjacent sequences: A044960 A044961 A044962 * A044964 A044965 A044966

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

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 February 8 11:17 EST 2023. Contains 360138 sequences. (Running on oeis4.)