G.f. A(x) satisfies: 2*x*A(x) = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * A(x)^n.
A355362
G.f. A(x) satisfies: 2*x*A(x) = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * A(x)^n.
Terms
- a(0) =1a(1) =2a(2) =14a(3) =106a(4) =852a(5) =7286a(6) =65216a(7) =603714a(8) =5731930a(9) =55506348a(10) =546091942a(11) =5443033448a(12) =54845812094a(13) =557774491672
External references
- oeis: A355362