12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
ASCII Table
Catalan Numbers
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
ISBN
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Morse Decoder
Morse Encoder
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
532382423741441575551464429422587566557454313654626398713555394490510543480385544245643464557264531868465333515491567
Prime Numbers (Long)
604298533749456688582627501449700628589521413697707566727569460735700596633460549242679474539250625913613433686557750
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Seven Segment
Smith Numbers
Spelling Numbers
Time Distance
Tongue-twisters
Transpose Sentence
United States
Zodiac Signs
φ
√2
𝑒