OFFSET
1,1
LINKS
Paolo P. Lava, Table of n, a(n) for n = 1..1000
Arnold Knopfmacher and John Knopfmacher, Representations for real numbers via k-th powers of integers, University of Witwatersrand, Johannesburg, South Africa 2050, February 1987.
EXAMPLE
n=2+1/3+1/[(3-1)*3*5]+1/[(3-1)*3*(5-1)*5*7]+... = 2.3678753198077096050335021177007938488810255207904504998...
MAPLE
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Paolo P. Lava, May 28 2013
STATUS
approved