12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
17th
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Catalan Numbers
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
Diamonds
Divisors
23rd
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
Evil Numbers (Long)
Farey Sequence
Fibonacci
30th
Fizz Buzz
Foo Fizz Buzz Bar
ForsythβEdwards Notation
Fractions
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascalβs Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
QR Decoder
Quine
RecamΓ‘n
Reverse Polish Notation
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Seven Segment
SierpiΕski Triangle
Smith Numbers
Spelling Numbers
Tongue-twisters
Vampire Numbers
Van Eck Sequence
Ο
Ο
β2
π