Expansion of e.g.f. (x + 1 - sqrt(1-6*x+x^2))/2.
A052716
Expansion of e.g.f. (x + 1 - sqrt(1-6*x+x^2))/2.
Terms
- a(0) =0a(1) =2a(2) =4a(3) =36a(4) =528a(5) =10800a(6) =283680a(7) =9102240a(8) =345058560a(9) =15090727680a(10) =747888422400
External references
- oeis: A052716