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Number of (undirected) paths in the 6 X n king graph.
1

%I #22 Jan 29 2023 02:24:18

%S 15,40674,25281625,16997993692,9454839968415,4956907379126694,

%T 2480146959625512771,1199741105997010103190,564696981034110130721083,

%U 260043412621117997164783364,117628771690070383600923005043,52423243374584008151179491288866

%N Number of (undirected) paths in the 6 X n king graph.

%H Andrew Howroyd, <a href="/A358676/b358676.txt">Table of n, a(n) for n = 1..100</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/GraphPath.html">Graph Path</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/KingGraph.html">King Graph</a>

%Y Row 6 of A307026.

%K nonn

%O 1,1

%A _Seiichi Manyama_, Dec 12 2022

%E Terms a(12) and beyond from _Andrew Howroyd_, Jan 28 2023