OFFSET
1,1
COMMENTS
Are all terms odd?
Does the sequence have nonzero asymptotic density?
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
MAPLE
S:= 0: R:= NULL: count:= 0: t:= 0:
for i from 0 while count < 100 do
S:= S + 1/(i^2+1);
s:= t; t:= denom(S);
if s = t then R:= R, i-1; count:= count+1 fi
od:
R;
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert Israel, Apr 27 2020
STATUS
approved