Abundant Numbers
Arabic to Roman
brainfuck
Diamonds
Divisors
Emirp Numbers
Evil Numbers
134th337th
Fibonacci
Fizz Buzz
388th179th
Happy Numbers
Intersection
Kolakoski Sequence
Leap Years
131st144th
Niven Numbers
104th347th
Odious Numbers
102nd244th
Ordinal Numbers
55th127th
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
150th447th
Quine
Rule 110
Sierpiński Triangle
φ
√2
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