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!)
A044984 Numbers whose base-3 representation contains exactly three 0's and four 1's. 1

%I #12 Jul 25 2023 22:26:52

%S 742,760,766,768,814,820,822,838,840,846,976,982,984,1000,1002,1008,

%T 1054,1056,1062,1080,2228,2230,2236,2254,2282,2284,2290,2300,2302,

%U 2306,2310,2314,2316,2326,2332,2334,2362,2380,2386

%N Numbers whose base-3 representation contains exactly three 0's and four 1's.

%H Harvey P. Dale, <a href="/A044984/b044984.txt">Table of n, a(n) for n = 1..3000</a>

%t Select[Range[2500],DigitCount[#,3,0]==3&&DigitCount[#,3,1]==4&] (* _Harvey P. Dale_, Jun 24 2020 *)

%Y Cf. A007089.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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 24 16:34 EDT 2024. Contains 371961 sequences. (Running on oeis4.)