OFFSET
0,1
EXAMPLE
0.75984354306206147010527784179...
MATHEMATICA
RealDigits[FromContinuedFraction[Accumulate[Range[0, 200]]], 10, 120] [[1]] (* Harvey P. Dale, Sep 25 2012 *)
PROG
(PARI) dec_exp(v)= w=contfracpnqn(v); w[1, 1]/w[2, 1]+0. dec_exp(vector(2000, i, i*(i-1)/2))
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Rick L. Shepherd, Aug 12 2002
STATUS
approved