Expansion of e.g.f. exp( -LambertW(-arctanh(x)) ).

A385500

Expansion of e.g.f. exp( -LambertW(-arctanh(x)) ).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =18a(4) =149a(5) =1640a(6) =22359a(7) =366128a(8) =6998697a(9) =153191808a(10) =3779353515a(11) =103800229632

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