Expansion of g.f. A(x) satisfying 0 = Sum_{n>=0} (-1)^n * x^(n*(n-1)/2) * A(x)^(n^2) / Product_{k=2..n+2} (1 - x^k*A(x)^(2*k+1)).
A363556
Expansion of g.f. A(x) satisfying 0 = Sum_{n>=0} (-1)^n * x^(n*(n-1)/2) * A(x)^(n^2) / Product_{k=2..n+2} (1 - x^k*A(x)^(2*k+1)).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =20a(4) =116a(5) =729a(6) =4835a(7) =33308a(8) =236040a(9) =1709710a(10) =12601576a(11) =94209348a(12) =712665643a(13) =5445033052a(14) =41957720686a(15) =325702058100
External references
- oeis: A363556