OFFSET
0,1
REFERENCES
Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 3.1.1 Djokovic's Conjecture, p. 210.
FORMULA
1 - A245279.
Positive root of 12*x^3 - 20*x^2 + 12*x - 3.
Equals (r - 8/r + 10)/18, where r = (27*sqrt(17)+109)^(1/3).
EXAMPLE
0.81751211247802066015832060851217933512469606167494596788013350054348116...
MATHEMATICA
a2 = 1 - Root[12*x^3 - 16*x^2 + 8*x - 1, x, 1]; RealDigits[a2, 10, 103] // First
CROSSREFS
KEYWORD
AUTHOR
Jean-François Alcover, Jul 16 2014
STATUS
approved