login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A039584 Numbers n such that representation in base 6 has same number of 1's, 2's and 4's. 0
0, 3, 5, 18, 21, 23, 30, 33, 35, 52, 62, 82, 97, 108, 111, 113, 126, 129, 131, 138, 141, 143, 152, 157, 180, 183, 185, 198, 201, 203, 210, 213, 215, 232, 242, 292, 310, 312, 315, 317, 322, 340, 350, 362, 372, 375, 377, 380, 392, 412, 422, 442, 457, 472, 490 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..55.

MATHEMATICA

s124Q[n_]:=Module[{dc6=DigitCount[n, 6]}, dc6[[1]]==dc6[[2]]==dc6[[4]]]; Select[Range[0, 500], s124Q] (* Harvey P. Dale, Oct 20 2015 *)

CROSSREFS

Sequence in context: A094487 A007516 A249759 * A191717 A136131 A143546

Adjacent sequences:  A039581 A039582 A039583 * A039585 A039586 A039587

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

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 April 18 03:59 EDT 2021. Contains 343072 sequences. (Running on oeis4.)