12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
brainfuck
Christmas Trees
Divisors
Emirp Numbers
Evil Numbers
Fibonacci
Fizz Buzz
Happy Numbers
Intersection
Leap Years
Leyland Numbers
Morse Decoder
Niven Numbers
Odious Numbers
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Prime Numbers
1,191st
3,362nd
1,637th
2,499th
Quine
Recamán
Sierpiński Triangle
π
τ
φ
√2
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