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

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A032816 Numbers whose set of base 16 digits is {2,3}. 4
2, 3, 34, 35, 50, 51, 546, 547, 562, 563, 802, 803, 818, 819, 8738, 8739, 8754, 8755, 8994, 8995, 9010, 9011, 12834, 12835, 12850, 12851, 13090, 13091, 13106, 13107, 139810, 139811, 139826, 139827, 140066, 140067, 140082 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Flatten[Table[FromDigits[#, 16]&/@Tuples[{2, 3}, n], {n, 5}]] (* Vincenzo Librandi, May 27 2012 *)

PROG

(MAGMA) [n: n in [1..150000] | Set(IntegerToSequence(n, 16)) subset {2, 3}]; // Vincenzo Librandi May 27 2012

CROSSREFS

Sequence in context: A080471 A023184 A114229 * A073657 A228114 A025136

Adjacent sequences:  A032813 A032814 A032815 * A032817 A032818 A032819

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 2 17:22 EST 2016. Contains 278682 sequences.