Negated coefficients of Chebyshev T polynomials: a(n) = -A053120(n+14, n), n >= 0.

A209404

Negated coefficients of Chebyshev T polynomials: a(n) = -A053120(n+14, n), n >= 0.

Terms

    a(0) =1a(1) =15a(2) =128a(3) =816a(4) =4320a(5) =20064a(6) =84480a(7) =329472a(8) =1208064a(9) =4209920a(10) =14057472a(11) =45260800a(12) =141213696a(13) =428654592a(14) =1270087680a(15) =3683254272a(16) =10478223360a(17) =29297934336a(18) =80648077312a(19) =218864025600a(20) =586290298880

External references