%I #23 Feb 16 2025 08:34:05
%S 167,617,2028,7755,31790,127921,519144,2156929,9033368
%N Number of chordless cycles of length >=4 in the n-Goldberg graph.
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ChordlessCycle.html">Chordless Cycle</a>
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GoldbergSnark.html">Goldberg Snark</a>
%K nonn,more,changed
%O 3,1
%A _Eric W. Weisstein_, Apr 24 2023
%E a(10) from _Eric W. Weisstein_, May 19 2023
%E a(11) from _Eric W. Weisstein_, Jun 09 2023