12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
Arrows
Ascending Primes
brainfuck
554265
Catalan Numbers
Catalan’s Constant
Collatz
CSS Colors
Diamonds
Divisors
846984
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Inventory Sequence
Kaprekar Numbers
641
Leap Years
Leyland Numbers
Look and Say
Lucky Numbers
Medal Tally
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Odious Numbers (Long)
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Recamán
Reverse Polish Notation
Rule 110
Smith Numbers
Tongue-twisters
Vampire Numbers
Van Eck Sequence
583710
π
τ
φ
√2
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