OFFSET
1,1
COMMENTS
The usual symbol in number theory is O_d, not O_n.
LINKS
Erich Kaltofen and Heinrich Rolletschek, Computing greatest common divisors and factorizations in quadratic number fields, Mathematics of Computation 53.188 (1989): 697-720. See page 698.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Aug 29 2018
STATUS
approved