OFFSET
1,2
COMMENTS
The last two digits end either in 01 or 61. Digital root alternates 1 and 8.
Consecutive terms have ratios that approximate the product of Golden Ratio powers of multiples of 12 and consecutive integers fractions: E.g., the 4th term divided by the 3rd term approximates Golden Ratio^12 * 3/4; the 10th term divided by the 9th term approximates Golden Ratio^24 * 5/6; and the 16th term divided by the 15 term is a close approximation of Golden Ratio^48 * 5/6, etc.
FORMULA
a(n) = Integer Values of Fib(12n)/(144n)
EXAMPLE
a(3) = Fib(12*3)/(144*3) = Fib36 / 432 = 34561; therefore, the third term is integer 34561.
MATHEMATICA
Select[Table[Fibonacci[12n]/(144n), {n, 20}], IntegerQ] (* Harvey P. Dale, Sep 26 2016 *)
PROG
(PARI) for(n=1, 100, t=fibonacci(12*n)/144/n; if(denominator(t)==1, print1(t", "))) \\ Charles R Greathouse IV, Apr 30 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Peter M. Chema, Apr 29 2016
STATUS
approved