OFFSET
1,6
LINKS
KnotInfo, Table of Knots
Eric Weisstein's World of Mathematics, Arf Invariant
EXAMPLE
For n <= 5, 3_1, 4_1, 5_1 are the prime knots with Arf Invariant 1. - Emma Joe Anderson, Jan 15 2023
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Jul 10 2007
EXTENSIONS
a(11)-a(12) added using data from the KnotInfo database (see Links above) by Emma Joe Anderson, Jan 15 2023
STATUS
approved