Triangle read by rows: coefficient of x^n in the power series of x/(1 - m*x - x^2 + x^3 - x^5) in row n, column m=1..n+2.
A117744
Triangle read by rows: coefficient of x^n in the power series of x/(1 - m*x - x^2 + x^3 - x^5) in row n, column m=1..n+2.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =3a(9) =4a(10) =2a(11) =5a(12) =10a(13) =17a(14) =26a(15) =2a(16) =11a(17) =32a(18) =71a(19) =134a(20) =227a(21) =3a(22) =25a(23) =103a(24) =297a(25) =691a(26) =1393a(27) =2535a(28) =4a(29) =57
External references
- oeis: A117744