From: Applications of Wirtinger Inequalities on the Distribution of Zeros of the Riemann Zeta-Function
1.7321
2.2635
2.7080
3.1257
3.5177
3.8814
4.215
4.5196
4.7985
5.0560
5.2962
5.5225
5.7373
5.9424
6.1392