OFFSET
1,2
LINKS
Robert Israel, Table of n, a(n) for n = 1..69
FORMULA
a(n) = phi^(n^2 - n - 1) + O(phi^(n^2 - 3n)). [Charles R Greathouse IV, Feb 01 2012]
MAPLE
seq(combinat:-fibonacci(n*(n+1))/combinat:-fibonacci(n)/combinat:-fibonacci(n+1), n=1..25); # Robert Israel, Jan 11 2018
MATHEMATICA
Table[Fibonacci[n(n+1)]/(Fibonacci[n]Fibonacci[n+1]), {n, 20}] (* Harvey P. Dale, Aug 04 2012 *)
PROG
(PARI) {a(n)=fibonacci(n*(n+1))/(fibonacci(n)*fibonacci(n+1))} \\ Paul D. Hanna, Jan 28 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Lekraj Beedassy, Mar 25 2005
EXTENSIONS
a(2) corrected by Paul D. Hanna, Jan 28 2012
STATUS
approved