From: On the solution of high order stable time integration methods
ℓ∖h
1/10
1/20
1/50
1/100
1/150
1
1.2e−2
5.9e−3
2.3e−3
1.2e−3
7.7e−4
20
6.1e−1
4.5e−1
2.5e−1
1.4e−1
9.4e−2