Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A023714
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A023714 Numbers with a single 2 in their base 4 expansion. +0
2
2, 6, 8, 9, 11, 14, 18, 22, 24, 25, 27, 30, 32, 33, 35, 36, 37, 39, 44, 45, 47, 50, 54, 56, 57, 59, 62, 66, 70, 72, 73, 75, 78, 82, 86, 88, 89, 91, 94, 96, 97, 99, 100, 101, 103, 108, 109, 111, 114, 118, 120, 121, 123, 126, 128, 129 (list; graph; listen)
OFFSET

1,1

MATHEMATICA

Select[ Range[ 132 ], (Count[ IntegerDigits[ #, 4 ], 2 ]==1)& ]

CROSSREFS

Sequence in context: A130099 A047397 A043341 this_sequence A096507 A050675 A034591

Adjacent sequences: A023711 A023712 A023713 this_sequence A023715 A023716 A023717

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gerard (ogerard(AT)ext.jussieu.fr)

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 July 26 23:19 EDT 2008. Contains 142293 sequences.


AT&T Labs Research