Expansion of 1/(g * (2-g)), where g = 1+x*g^3 is the g.f. of A001764.

A391208

Expansion of 1/(g * (2-g)), where g = 1+x*g^3 is the g.f. of A001764.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =6a(4) =34a(5) =194a(6) =1123a(7) =6592a(8) =39170a(9) =235194a(10) =1424887a(11) =8699126a(12) =53464948a(13) =330519704a(14) =2053805908a(15) =12820480400a(16) =80356471098a(17) =505510116138

External references