Expansion of 1/((1-2x)(1-3x)(1-7x)(1-9x)).
A025944
Expansion of 1/((1-2x)(1-3x)(1-7x)(1-9x)).
Terms
- a(0) =1a(1) =21a(2) =292a(3) =3414a(4) =36439a(5) =368607a(6) =3604114a(7) =34449888a(8) =324158197a(9) =3016246233a(10) =27838148416a(11) =255387389322
External references
- oeis: A025944