Jonah Formula
A formula for the generalized Catalan Number 
. The general formula is
where
is a Binomial Coefficient,although Jonah's original formula corresponded to 
, 
(Hilton and Pederson 1991).
References
Hilton, P. and Pederson, J. ``Catalan Numbers, Their Generalization, and Their Uses.'' Math. Intel. 13, 64-75, 1991.
- Taylor Series
- Tchebycheff
- t-Distribution
- Teardrop Curve
- Technique
- Teichmüller Space
- Teichmüller's Theorem
- Telescoping Sum
- Temperature
- Templar Magic Square
- Tennis Ball Theorem
- Tensor
- Tensor Calculus
- Tensor Density
- Tensor Dual
- Tensor Product
- Tensor Space
- Tensor Spherical Harmonic
- Tensor Transpose
- Tent Map
- Terminal
- Ternary
- Tessellation
- Tesseract
- Tesseral Harmonic