Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A039281
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A039281 Numbers n such that representation in base 4 has same nonzero number of 1's and 3's. +0
1
7, 13, 19, 27, 28, 30, 39, 45, 49, 52, 54, 57, 67, 75, 76, 78, 95, 99, 107, 108, 110, 112, 114, 119, 120, 122, 125, 135, 141, 147, 155, 156, 158, 167, 173, 177, 180, 182, 185, 193, 196, 198, 201, 208, 210, 215, 216, 218, 221, 225, 228, 230, 233, 245, 259, 267 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A016921 A123843 A004082 this_sequence A045115 A096452 A059647

Adjacent sequences: A039278 A039279 A039280 this_sequence A039282 A039283 A039284

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


AT&T Labs Research