See OEIS [A129818][1] and the unsigned version [A085478][2] as well as [A049310][3], [A011973][4], and [A054142][5].

Relations among the Gegenbauer, Jacobi, Legendre, and the polynomials highlighted in this post can be found in OEIS [A097610][6] via A011973 and A049310. 

[A102426][7], [A030528][8], A011973, A049310 contain relations to the Pascal, Fibonacci, Chebyshev, and other polynomials.


  [1]: https://oeis.org/A129818
  [2]: https://oeis.org/A085478
  [3]: https://oeis.org/A049310
  [4]: https://oeis.org/A011973
  [5]: https://oeis.org/A054142
  [6]: https://oeis.org/A097610
  [7]: https://oeis.org/A102426
  [8]: https://oeis.org/A030528