G.f. A(x) satisfies: A(x) = Sum_{n>=0} binomial( n^2, n) * x^n / A(x)^( n^2 ).
A298689
G.f. A(x) satisfies: A(x) = Sum_{n>=0} binomial( n^2, n) * x^n / A(x)^( n^2 ).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =56a(4) =957a(5) =22312a(6) =666666a(7) =24367474a(8) =1051351629a(9) =52144520972
External references
- oeis: A298689