Theory and Modern Applications
From: Polynomial solutions of differential equations
Polynomial
a n
b n
c n
Legendre
1
0
n 2 ( 2 n + 1 ) ( 2 n - 1 )
Hermite
n 2
Laguerre
2n + 1
Chebychev
1 4 ( for n ≥ 2 )
Jacobi
- β ( 2 + α ) ( 2 n - 2 - α ) ( 2 n - α )
n ( n - α - 2 ) ( 2 n - ( β + α + 2 ) ) ( 2 n + ( β - α - 2 ) ) ( 2 n - α - 3 ) ( 2 n - 2 - α ) 2 ( 2 n - α - 1 ) (for n ≥ 2)
b 1 = β ( 2 + α ) α ( 2 - α )
c 1 = ( α - β ) ( α + β ) ( 1 - α ) α 2
: here α <β < - α