id:A136639 - OEIS Search Results

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G.f. A(x) satisfies: 1 + 4x = Sum_{n>=0} x^n * [y^n] A(y)^{2^n}, so that the coefficient of y^n in the (2^n)-th power of A(y) is zero for n>1.

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1, 2, -6, 28, -410, -40548, -25678044, -46695237064, -261442466307066, -4697327493273424596, -282093987534237286507572, -58573002543105566470447978872, -43150254003464729476289222051517988, -114953354885565948577897809039842112360424 (list; graph; listen)

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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