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Number of (undirected) paths in the grid graph P_6 X P_n.
2

%I #14 Jan 27 2023 13:34:33

%S 15,872,28917,801756,19506257,436619868,9260866349,189018035618,

%T 3745089514523,72455911732944,1374701479269929,25661853787702982,

%U 472513518100876173,8599155344969619012,154920888058619312423,2766592048670246327624,49026467271775768869547

%N Number of (undirected) paths in the grid graph P_6 X P_n.

%H Andrew Howroyd, <a href="/A358802/b358802.txt">Table of n, a(n) for n = 1..200</a>

%Y Row 6 of A288518.

%K nonn

%O 1,1

%A _Seiichi Manyama_, Dec 01 2022

%E Terms a(10) and beyond from _Andrew Howroyd_, Jan 27 2023