Expansion of 1/(g * (2-g)), where g = 1+x*g^4 is the g.f. of A002293.
A391209
Expansion of 1/(g * (2-g)), where g = 1+x*g^4 is the g.f. of A002293.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =8a(4) =61a(5) =472a(6) =3727a(7) =29976a(8) =244901a(9) =2027384a(10) =16971748a(11) =143433248a(12) =1222168731a(13) =10488267688a(14) =90570087418a(15) =786424726288
External references
- oeis: A391209