Coefficients in the power series expansion of A(x) = Sum_{n=-oo..+oo} n * x^(2*n+2) * (1 - x^n)^(n+1).
A357406
Coefficients in the power series expansion of A(x) = Sum_{n=-oo..+oo} n * x^(2*n+2) * (1 - x^n)^(n+1).
Terms
- a(0) =1a(1) =0a(2) =-1a(3) =0a(4) =3a(5) =-8a(6) =9a(7) =0a(8) =-10a(9) =0a(10) =24a(11) =-24a(12) =0a(13) =0a(14) =15a(15) =0a(16) =9a(17) =-80a(18) =90a(19) =0a(20) =-43a(21) =0a(22) =57a(23) =-80a(24) =13a(25) =0a(26) =175a(27) =-200a(28) =15a(29) =-120
External references
- oeis: A357406