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

beergit

4,955
4,638
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9 / 110 Holes

🔣

1 / 59 Langs

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3 / 77 Cheevos

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Catalan Numbers
373
Collatz
652
Emirp Numbers (Long)
538
Factorial Factorisation
589
Foo Fizz Buzz Bar
453
Happy Numbers (Long)
459
Niven Numbers (Long)
833
Odious Numbers (Long)
540
Pernicious Numbers (Long)
518