12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
brainfuck
Catalan Numbers
21st
202nd
Catalan’s Constant
Christmas Trees
Collatz
58th
457th
Cubes
Day of Week
34th
176th
Diamonds
Divisors
99th
95th
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
91st
646th
Evil Numbers (Long)
54th
330th
Farey Sequence
Fibonacci
164th
146th
Fizz Buzz
260th
648th
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
ISBN
Kolakoski Constant
Kolakoski Sequence
18th
50th
Leap Years
103rd
625th
Levenshtein Distance
Leyland Numbers
17th
202nd
Look and Say
Lucky Numbers
Lucky Tickets
Morse Decoder
Morse Encoder
Niven Numbers
77th
419th
Niven Numbers (Long)
40th
201st
Odious Numbers
69th
445th
Odious Numbers (Long)
46th
260th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
QR Decoder
Quine
61st
55th
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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