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!)
A037357 Numbers whose base-4 and base-10 expansions have no digits in common. 1
4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 28, 29, 33, 34, 36, 37, 38, 44, 45, 46, 47, 48, 49, 51, 52, 54, 55, 56, 57, 58, 59, 64, 65, 66, 67, 68, 69, 73, 74, 75, 76, 77, 78, 79, 84, 85, 86, 87, 88, 89, 90, 92, 94, 95, 96, 97, 98, 99, 136, 138, 168 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Range[200], Intersection[IntegerDigits[#, 4], IntegerDigits[#, 10]]=={}&] (* Vincenzo Librandi, Jun 08 2012 *)

CROSSREFS

Sequence in context: A026462 A039230 A111222 * A191842 A299544 A039174

Adjacent sequences:  A037354 A037355 A037356 * A037358 A037359 A037360

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 October 19 03:10 EDT 2021. Contains 348073 sequences. (Running on oeis4.)