OFFSET
0,1
EXAMPLE
0.68172979491338...
PROG
(PARI) B000101 = readvec("b000101.txt"); s=0; for(i=1, 80, s= 1/B000101[i]+s); s*1.
\\ PARI's "readvec" doesn't work with the 2-column original OEIS b-file "b000101.txt". One needs to strip the index column first from b-file.
CROSSREFS
KEYWORD
AUTHOR
John W. Nicholson, Jan 07 2022
STATUS
approved