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!)
A044206 Numbers n such that string 2,3 occurs in the base 8 representation of n but not of n-1. 0
19, 83, 147, 152, 211, 275, 339, 403, 467, 531, 595, 659, 664, 723, 787, 851, 915, 979, 1043, 1107, 1171, 1176, 1216, 1299, 1363, 1427, 1491, 1555, 1619, 1683, 1688, 1747, 1811, 1875, 1939, 2003, 2067, 2131, 2195, 2200, 2259 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 8], {2, 3}]>0, 1, 0], {n, 2500}], {0, 1}][[;; , 2]] (* Harvey P. Dale, Mar 08 2023 *)
CROSSREFS
Sequence in context: A071633 A334086 A217052 * A044587 A142042 A352614
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 April 16 12:05 EDT 2024. Contains 371711 sequences. (Running on oeis4.)