Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A087065
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A087065 Sum{Floor(n*(r^k): r=sqrt(3)-1, k>=0). +0
1
0, 1, 4, 7, 10, 13, 17, 21, 24, 27, 31, 35, 37, 42, 46, 49, 52, 56, 61, 63, 67, 72, 74, 78, 81, 86, 90, 93, 97, 101, 103, 107, 111, 114, 119, 122, 127, 130, 132, 138, 141, 144, 147, 152, 155, 158, 164, 167, 170, 175, 178, 182, 185, 189, 193, 196, 199, 202, 207, 211 (list; graph; listen)
OFFSET

0,3

EXAMPLE

a(3)=7=3+[3*r]+[3*r^2]+[3*r^3]+...

CROSSREFS

Cf. A005187.

Sequence in context: A090955 A137281 A134027 this_sequence A001197 A008470 A002640

Adjacent sequences: A087062 A087063 A087064 this_sequence A087066 A087067 A087068

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu), Aug 07 2003

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 25 07:41 EDT 2008. Contains 142293 sequences.


AT&T Labs Research