Here are the actual numbers from the Lotto website. It goes up more on a Saturday and increases more rapidly as the jackpot increases.
The more people that buy tickets the more likely it is to be won. The number of weeks it has rolled over is irrelevant. No evidence of conspiracy.
Wed March 12, €14,543,033 Jackpot won
Sat March 15, €3,000,000
Wed March 19, €3,652,305 increase €652,305
Sat March 22, €4,555,602 increase €903,297
Wed March 26, €5,238,859 increase €683,257
Sat March 29, €6,140,745 increase €901,886
Wed April 2, €6,989,306 increase €848,561
Sat April 5, €8,029,143 increase €1,039,837
Wed April 9, €8,985,757 increase €956,624
Sat April 12, €10,184,015 increase €1,198,258
Wed April 16, €11,250,143 increase €1,066,128
Sat April 19, €12,641,609 increase €1,391,466
Wed April 23, €14,009,770 increase €1,368,161
Sat April 26 €15,600,000 increase €1,600,000 Predicted Jackpot