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%I #4 Feb 10 2020 21:48:21
%S 1,2,10,20,52,179,418,1167,3498,9074,25737,72785,196688,553939,
%T 1545841,4257959,11909122,33092586,91740852,255765150,710642687,
%U 1974282820,5494583699,15269944796,42450687178,118071427215,328208378089,912542015410,2537483145585,7054481803595
%N Number of minimal total dominating sets in the 3 X n king graph.
%H Andrew Howroyd, <a href="/A332393/b332393.txt">Table of n, a(n) for n = 0..200</a>
%F G.f.: (1 + x + 6*x^2 - x^3 - 2*x^4 - 2*x^5 - 66*x^6 - 124*x^7 - 62*x^8 + 52*x^9 + 13*x^10 + x^11 + 22*x^12 + 203*x^13 + 174*x^14 - 18*x^15 + 12*x^16 + 112*x^17 + 15*x^18 - 161*x^19 - 78*x^20 - 61*x^21 + 59*x^22 - 103*x^23 + 123*x^24 - 54*x^25 + 114*x^26 - 63*x^27 + 62*x^28 - 26*x^29 - 35*x^30 + 11*x^31 - 22*x^32 + 23*x^33 - 28*x^34 + 18*x^35)/(1 - x - 2*x^2 - 7*x^3 - 19*x^5 - 23*x^6 + 85*x^7 + 136*x^8 + 62*x^9 - 72*x^10 + 30*x^11 + 31*x^12 - 36*x^13 - 232*x^14 - 163*x^15 + 78*x^16 - 84*x^17 - 130*x^18 + 12*x^19 + 173*x^20 + 62*x^21 + 93*x^22 - 48*x^23 + 131*x^24 - 134*x^25 + 49*x^26 - 129*x^27 + 58*x^28 - 71*x^29 + 24*x^30 + 38*x^31 - 18*x^32 + 31*x^33 - 23*x^34 + 28*x^35 - 18*x^36).
%Y Row n=3 of A332390.
%K nonn
%O 0,2
%A _Andrew Howroyd_, Feb 10 2020