12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
brainfuck
Catalan Numbers
659th
737th
Catalan’s Constant
Christmas Trees
Collatz
759th
1,949th
Cubes
Day of Week
361st
865th
Diamonds
Divisors
2,896th
397th
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
2,991st
1,788th
Evil Numbers (Long)
1,583rd
1,179th
Farey Sequence
Fibonacci
4,082nd
998th
Fizz Buzz
4,480th
3,363rd
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
ISBN
Kolakoski Constant
Kolakoski Sequence
959th
275th
Leap Years
2,053rd
2,772nd
Levenshtein Distance
Leyland Numbers
625th
700th
Look and Say
Lucky Numbers
Lucky Tickets
Morse Decoder
Morse Encoder
Niven Numbers
2,542nd
1,967th
Niven Numbers (Long)
1,330th
980th
Odious Numbers
2,516th
1,443rd
Odious Numbers (Long)
1,420th
1,033rd
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
QR Decoder
Quine
2,374th
589th
Recamán
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Time Distance
United States
Van Eck Sequence
π
τ
φ
√2
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