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A141381
G.f. satisfies: A(x) = x + A(A(A(A(x))^2)).
+0
4
1, 1, 4, 26, 202, 1786, 17296, 179826, 1980484, 22895120, 276005616, 3452880648, 44660161656, 595491975516, 8166748417744, 114983040461254, 1659471907641924, 24519436191927936, 370506958317854776
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Maintained by
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.
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