Expansion of g.f. 1/((1-x)*(1-4*x)*(1-12*x)).
A016227
Expansion of g.f. 1/((1-x)*(1-4*x)*(1-12*x)).
Terms
- a(0) =1a(1) =17a(2) =225a(3) =2785a(4) =33761a(5) =406497a(6) =4883425a(7) =58622945a(8) =703562721a(9) =8443102177a(10) =101318624225
External references
- oeis: A016227