|
|
A006479
|
|
From variance of Fibonacci search.
(Formerly M3880)
|
|
2
|
|
|
0, 0, 0, 1, 5, 18, 52, 134, 318, 713, 1531, 3180, 6432, 12732, 24756, 47417, 89665, 167694, 310628, 570562, 1040226, 1883953, 3391799, 6073848, 10824096, 19204536, 33936456
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,5
|
|
REFERENCES
|
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
|
|
LINKS
|
|
|
FORMULA
|
|
|
MAPLE
|
A006479:=z**3*(1+z+z**2)/(z-1)/(z**2+z-1)**3; # conjectured by Simon Plouffe in his 1992 dissertation
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,nice,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|