Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A027704
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A027704 Numbers n such that n-th prime has even number of 1's in binary expansion and (n+1)st prime has odd number of 1's. +0
1
3, 7, 10, 14, 16, 20, 24, 26, 30, 35, 38, 45, 57, 60, 62, 64, 66, 72, 74, 77, 79, 87, 89, 92, 97, 99, 101, 105, 109, 114, 117, 122, 125, 131, 133, 137, 139, 142, 148, 150, 152, 155, 159, 166, 170, 173, 176, 178, 185, 187, 190, 194, 201, 203, 206, 209, 211, 215, 223 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Adjacent sequences: A027701 A027702 A027703 this_sequence A027705 A027706 A027707

Sequence in context: A103541 A029918 A081842 this_sequence A047355 A098005 A003231

KEYWORD

nonn,easy

AUTHOR

njas

EXTENSIONS

More terms from Erich Friedman (erich.friedman(AT)stetson.edu).

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 October 11 13:47 EDT 2008. Contains 144830 sequences.


AT&T Labs Research