a(n) = coefficient of x^n in A(x) such that: 1 = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * (A(x) + x^n)^(n+1).
A357799
a(n) = coefficient of x^n in A(x) such that: 1 = Sum_{n=-oo..+oo} (-1)^n * x^(n*(n+1)/2) * (A(x) + x^n)^(n+1).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =10a(4) =33a(5) =105a(6) =363a(7) =1268a(8) =4600a(9) =16954a(10) =63663a(11) =242180a(12) =932255a(13) =3623239a(14) =14200924a(15) =56061965a(16) =222728379a(17) =889828825a(18) =3572675122a(19) =14408128581a(20) =58338540673a(21) =237067134533a(22) =966522205819
External references
- oeis: A357799