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A134174
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a(n) = Sum_{k=0..n} (-1)^(n-k)*binomial(n,k)*binomial(2^k,n).
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2
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1, 1, 4, 44, 1546, 180096, 69656776, 90247564712, 398349418563148, 6107204301234263072, 331155704662551903747856, 64494012244416274972130226976, 45679970430008422082570864807000804, 118841746271330792971612314663523090972880, 1144692720783363684402532942114790915481788335224
(list; graph; refs; listen; history; internal format)
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