Coefficients in the power series expansion of A(x) = Sum_{n=-oo..+oo} n*(n+1)*(n+2)/6 * x^(3*n) * (1 - x^n)^(n-2).
A357156
Coefficients in the power series expansion of A(x) = Sum_{n=-oo..+oo} n*(n+1)*(n+2)/6 * x^(3*n) * (1 - x^n)^(n-2).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =6a(4) =1a(5) =1a(6) =16a(7) =1a(8) =1a(9) =22a(10) =1a(11) =1a(12) =71a(13) =-63a(14) =1a(15) =127a(16) =1a(17) =-158a(18) =211a(19) =1a(20) =1a(21) =-117a(22) =176a(23) =1a(24) =496a(25) =-923a(26) =1a(27) =1277a(28) =1a(29) =-1727
External references
- oeis: A357156