OFFSET
0,1
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
C2 = 0.83288324403391298245025664...
MATHEMATICA
digits = 108; NProduct[1 - GoldenRatio^(-4*k), {k, 1, Infinity}, WorkingPrecision -> digits+10, NProductFactors -> 200] // RealDigits[#, 10, digits]& // First (* Jean-François Alcover, Feb 14 2013, from 1st formula *)
RealDigits[QPochhammer[1/GoldenRatio^4], 10, 100][[1]] (* Vladimir Reshetnikov, Sep 15 2016 *)
CROSSREFS
KEYWORD
AUTHOR
Johannes W. Meijer, Aug 21 2011
STATUS
approved