Expansion of x*(1 + x^2 - x^3) / ( (1-x)*(1-x-x^4) ).
A168639
Expansion of x*(1 + x^2 - x^3) / ( (1-x)*(1-x-x^4) ).
Terms
- a(0) =0a(1) =1a(2) =2a(3) =4a(4) =5a(5) =7a(6) =10a(7) =15a(8) =21a(9) =29a(10) =40a(11) =56a(12) =78a(13) =108a(14) =149a(15) =206a(16) =285a(17) =394a(18) =544a(19) =751a(20) =1037a(21) =1432a(22) =1977a(23) =2729a(24) =3767a(25) =5200a(26) =7178a(27) =9908a(28) =13676a(29) =18877
External references
- oeis: A168639