The Billiards hole will go live in . Why not try and solve it ahead of time?

Lewenhaupt

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6,668
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⛳

10 / 110 Holes

🔣

1 / 59 Langs

🏆

4 / 77 Cheevos

📅

Collatz
911
Emirp Numbers
611
Happy Numbers
653
Leap Years
146
Niven Numbers
941
Niven Numbers (Long)
904
Pascal’s Triangle
612
Pernicious Numbers
737
Recamán
876
Van Eck Sequence
870