Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A037158
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A037158 Convolution of natural numbers n >= 1 with Fibonacci numbers F(k), for k >= -7, with F(-n)=(-1)^(n+1)*F(n). +0
1
13, 18, 28, 35, 44, 52, 61, 70, 80, 91, 104, 120, 141, 170, 212, 275, 372, 524, 765, 1150, 1768, 2763, 4368, 6960, 11149, 17922, 28876, 46595, 75260, 121636, 196669, 318070, 514496, 832315, 1346552, 2178600, 3524877, 5703194, 9227780, 14930675 (list; graph; listen)
OFFSET

0,1

FORMULA

a(n) = F(n-3)+(11+8*n); G.f. (13-21*x)/((1-x-x^2)*(1-x)^2); 11=L(5) Lucas number;

CROSSREFS

Cf. A000045, A000071, A002062, A037141.

Sequence in context: A069853 A123909 A131019 this_sequence A066469 A119149 A118845

Adjacent sequences: A037155 A037156 A037157 this_sequence A037159 A037160 A037161

KEYWORD

easy,nonn

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de)

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