E.g.f. A(x) satisfies: A'(x) = (1 + A(x)^2)^2/4.

A294784

E.g.f. A(x) satisfies: A'(x) = (1 + A(x)^2)^2/4.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =8a(4) =46a(5) =346a(6) =3212a(7) =35468a(8) =453976a(9) =6607936a(10) =107781992a(11) =1947158168a(12) =38592660016a(13) =832595731696

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