12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Arabic to Roman
Arrows
brainfuck
Christmas Trees
Cubes
962nd
Diamonds
Divisors
3,432nd
4,310th
Emirp Numbers
Evil Numbers
Fibonacci
4,456th
7,036th
Fizz Buzz
5,934th
10,747th
Foo Fizz Buzz Bar
Fractions
Happy Numbers
1,442nd
1,381st
Intersection
Kolakoski Constant
Kolakoski Sequence
Leap Years
2,374th
3,572nd
1,591st
3,330th
Leyland Numbers
Look and Say
Morse Decoder
Niven Numbers
Odious Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Prime Numbers
3,101st
3,440th
Prime Numbers (Long)
Quine
Recamán
Rock-paper-scissors-Spock-lizard
Seven Segment
Sierpiński Triangle
883rd
Sudoku
Tongue-twisters
United States
458th
Vampire Numbers
Van Eck Sequence
λ
π
2,030th
1,714th
1,935th
1,124th
2,335th
τ
φ
√2
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