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!)
A044254 Numbers n such that string 0,3 occurs in the base 9 representation of n but not of n-1. 0
84, 165, 246, 327, 408, 489, 570, 651, 732, 756, 813, 894, 975, 1056, 1137, 1218, 1299, 1380, 1461, 1485, 1542, 1623, 1704, 1785, 1866, 1947, 2028, 2109, 2190, 2214, 2271, 2352, 2433, 2514, 2595, 2676, 2757, 2838, 2919 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 9], {0, 3}]>0, 1, 0], {n, 3000}], {0, 1}][[All, 2]] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Jun 20 2019 *)
CROSSREFS
Sequence in context: A055712 A066292 A260703 * A044635 A273018 A260705
KEYWORD
nonn,base
AUTHOR
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 19 11:44 EDT 2024. Contains 374394 sequences. (Running on oeis4.)