OFFSET
1,1
COMMENTS
It follows easily from the work of Lagarias that the Riemann hypothesis is equivalent to this sequence's being nonnegative except for the first four terms.
LINKS
J. C. Lagarias, An elementary problem equivalent to the Riemann hypothesis, Am. Math. Monthly 109 (#6, 2002), 534-543.
CROSSREFS
KEYWORD
sign
AUTHOR
Gene Ward Smith, Dec 17 2016
STATUS
approved