Expansion of g.f. 1/((1-2*x)*(1-4*x)*(1-8*x)).
A016290
Expansion of g.f. 1/((1-2*x)*(1-4*x)*(1-8*x)).
Terms
- a(0) =1a(1) =14a(2) =140a(3) =1240a(4) =10416a(5) =85344a(6) =690880a(7) =5559680a(8) =44608256a(9) =357389824a(10) =2861214720a(11) =22898104320a(12) =183218384896
External references
- oeis: A016290