OFFSET
1,2
COMMENTS
REFERENCES
Ronald L. Graham, Donald E. Knuth and Oren Patashnik, Concrete Mathematics, 6th printing with corrections. Addison-Wesley, Reading, MA, p. 478 and p. 571, 1990.
LINKS
Eric Weisstein, Fibonorial, Mathworld.
FORMULA
EXAMPLE
C1 = 1.4728859290995693146071...
MATHEMATICA
RealDigits[Product[1-((-1)/GoldenRatio^2)^(2k-1), {k, 1000}], 10, 100] [[1]] (* Harvey P. Dale, Aug 28 2011 *)
RealDigits[QPochhammer[-GoldenRatio^2, 1/GoldenRatio^4]/(GoldenRatio Sqrt[5]), 10, 100][[1]] (* Vladimir Reshetnikov, Sep 15 2016 *)
CROSSREFS
KEYWORD
AUTHOR
Johannes W. Meijer, Aug 21 2011
STATUS
approved