Consider the e.g.f. C(x,y) = Sum_{n>=0} Sum_{k=0..n} T(n,k) * x^(2*n-2*k+1) * y^(2*k+1) / (2*n+2)! and related functions A(x,y) and B(x,y), as defined in the Formula section. Sequence gives the triangular array of coefficients T(n,k) (n>=0, 0<=k<=n) of C(x,y).
A326799
Consider the e.g.f. C(x,y) = Sum_{n>=0} Sum_{k=0..n} T(n,k) * x^(2*n-2*k+1) * y^(2*k+1) / (2*n+2)! and related functions A(x,y) and B(x,y), as defined in the Formula section. Sequence gives the triangular array of coefficients T(n,k) (n>=0, 0<=k<=n) of C(x,y).
Terms
- a(0) =2a(1) =0a(2) =-4a(3) =0a(4) =-160a(5) =6a(6) =0a(7) =0a(8) =1344a(9) =-8a(10) =0a(11) =0a(12) =145152a(13) =-5760a(14) =10a(15) =0a(16) =0a(17) =0a(18) =-2534400a(19) =17600a(20) =-12a(21) =0a(22) =0a(23) =0a(24) =-551755776a(25) =20500480a(26) =-43680a(27) =14a(28) =0a(29) =0
External references
- oeis: A326799