OFFSET
0,1
COMMENTS
Also decimal expansion of (1+(1+(1+ ... )^(1/k))^(1/k))^(1/k), with k integer and k<0. Case k=-3.
LINKS
Paolo P. Lava, Table of n, a(n) for n = 0..1000 (corrected by Sean A. Irvine)
EXAMPLE
0.8191725133961644396995711883424270403484978325537129656...
MAPLE
with(numtheory); P:=proc(q, h) local a, n; a:=(q+1)^(1/h);
for n from q by -1 to 1 do a:=(1+a)^(1/h); od;
print(evalf(a, 1000)); end: P(1000, -3);
MATHEMATICA
Root[(#^4+#^3-1)&, 2] // RealDigits[#, 10, 100]& // First (* Jean-François Alcover, Feb 18 2014 *)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Paolo P. Lava, Oct 11 2013
STATUS
approved