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A213160
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Sequence of coefficients of x in marked mesh pattern generating function Q_{n,132}^(-,0,4,0)(x).
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0
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14, 70, 286, 1099, 4124, 14935, 53242, 188684, 667972, 2368095, 8426224, 30130319, 108331818, 391700269, 1424153146, 5205387976, 19120256344, 70552778548, 261426207564, 972390417749, 3629462152664, 13590042842272, 51033678706020, 192151581932541
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OFFSET
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5,1
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LINKS
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MATHEMATICA
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CCC[t]=(1-(1-4*t)^(1/2))/(2*t); NQ4[t, x]=1/(1 - t*x*CCC[t] - t(1 - x)*(1 + t + 2t^2 + 5t^3)); CoefficientList[Coefficient[Simplify[Series[NQ4[t, x], {t, 0, 35}]], x], t] (* Robert Price, Jun 05 2012 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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