Expansion of (1/x) * Series_Reversion( x / ((1+x)^2 * (1+x^2)) ).

A369439

Expansion of (1/x) * Series_Reversion( x / ((1+x)^2 * (1+x^2)) ).

Terms

    a(0) =1a(1) =2a(2) =6a(3) =22a(4) =89a(5) =382a(6) =1708a(7) =7870a(8) =37108a(9) =178184a(10) =868318a(11) =4283402a(12) =21347902a(13) =107330004a(14) =543707480a(15) =2772469998a(16) =14219396908a(17) =73303128344a(18) =379621891640

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