Coefficient of x^n in the expansion of 1 / ( (1-x) * (1-x-x^3) )^n.
A372476
Coefficient of x^n in the expansion of 1 / ( (1-x) * (1-x-x^3) )^n.
Terms
- a(0) =1a(1) =2a(2) =10a(3) =59a(4) =366a(5) =2332a(6) =15127a(7) =99388a(8) =659262a(9) =4405379a(10) =29611120a(11) =199986085a(12) =1356018339a(13) =9225340880a(14) =62941829996a(15) =430495159084
External references
- oeis: A372476