Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A145276
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
%I A145276
%S A145276 1866294,41473935220454958813340461622291147206
%N A145276 a(n)=A145233(n+1)/A145233(n)
%C A145276 A member of the family of sequences of type:
%C A145276 (G^(k^(n + 1)) - (1 - G)^(k^(n + 1)))/(G^(k^n) - (1 - G)^(k^n)) where 
               G = (1 + Sqrt[5])/2
%C A145276 k=2 see A001566
%C A145276 k=3 see A002814(n+2)
%C A145276 k=4 see A145274
%C A145276 k=5 see A145275
%C A145276 k=6 see A145276
%C A145276 k=7 see A145277
%F A145276 a(n)=(G^(6^(n + 1)) - (1 - G)^(6^(n + 1)))/(G^(6^n) - (1 - G)^(6^n)) 
               where G = (1 + Sqrt[5])/2
%t A145276 G = (1 + Sqrt[5])/2; Table[Expand[(G^(6^(n + 1)) - (1 - G)^(6^(n + 1)))/
               Sqrt[5]]/Expand[(G^(6^n) - (1 - G)^(6^n))/Sqrt[5]], {n, 1, 5}] (*Artur 
               Jasinski*)
%Y A145276 A001566, A002814, A145274, A145275, A145276, A145277
%Y A145276 Sequence in context: A147525 A115495 A015347 this_sequence A064820 A032595 
               A032596
%Y A145276 Adjacent sequences: A145273 A145274 A145275 this_sequence A145277 A145278 
               A145279
%K A145276 nonn,bref
%O A145276 1,1
%A A145276 Artur Jasinski (grafix(AT)csl.pl), Oct 06 2008

    
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 15 00:47 EST 2009. Contains 170825 sequences.


AT&T Labs Research