The Calendar hole will go live in approximately 7 days. Why not try and solve it ahead of time?

tkwa

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13 / 123 Holes

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1 / 62 Langs

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7 / 99 Cheevos

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4 Dec 2018

Christmas Trees

1,910^th

Divisors

28^th

Emirp Numbers

1,394^th

Evil Numbers

1,217^th

Fibonacci

1,234^th

Happy Numbers

1,937^th

Leap Years

1,220^th

Niven Numbers

1,775^th

Odious Numbers

2,619^th

Pangram Grep

Pascal’s Triangle

1,214^th

Pernicious Numbers

1,470^th

Prime Numbers

1,961^st

Roman to Arabic

630^th