login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A044596 Numbers n such that string 3,4 occurs in the base 8 representation of n but not of n+1. 0
28, 92, 156, 220, 231, 284, 348, 412, 476, 540, 604, 668, 732, 743, 796, 860, 924, 988, 1052, 1116, 1180, 1244, 1255, 1308, 1372, 1436, 1500, 1564, 1628, 1692, 1756, 1767, 1855, 1884, 1948, 2012, 2076, 2140, 2204, 2268, 2279 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

MATHEMATICA

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 8], {3, 4}]>0, 1, 0], {n, 2500}], {1, 0}][[All, 1]] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Jan 01 2017 *)

CROSSREFS

Sequence in context: A113958 A219815 A044215 * A192256 A005971 A189808

Adjacent sequences:  A044593 A044594 A044595 * A044597 A044598 A044599

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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 20 16:30 EDT 2019. Contains 327242 sequences. (Running on oeis4.)