OFFSET
1,2
COMMENTS
a(4)-a(5) computed by Gourdon 2004.
a(6) > 10^23.
LINKS
EXAMPLE
The first nontrivial Riemann zero is situated between g(-1) and g(0) so a(1)=-1.
CROSSREFS
KEYWORD
sign,hard,more
AUTHOR
Artur Jasinski, Jan 09 2020
STATUS
approved