Expansion of e.g.f. -LambertW(-2*x / (1 + x))/2.

A376104

Expansion of e.g.f. -LambertW(-2*x / (1 + x))/2.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =18a(4) =200a(5) =3240a(6) =65712a(7) =1626352a(8) =47357312a(9) =1587917952a(10) =60244640000

External references