12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Arabic to Roman
Arrows
ASCII Table
brainfuck
Catalan Numbers
1st
Catalan’s Constant
2nd
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
Diamonds
1st
2nd
Divisors
Emirp Numbers
Emojify
Evil Numbers
Fibonacci
15th
4th
38th
70th
5th
1st
83rd
21st
47th
1st
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
ISBN
Jacobi Symbol
Kolakoski Constant
Kolakoski Sequence
9th
3rd
Leap Years
Levenshtein Distance
Leyland Numbers
3rd
3rd
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
13th
4th
Poker
Prime Numbers
7th
3rd
Prime Numbers (Long)
QR Decoder
Quine
1st
5th
Recamán
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
3rd
2nd
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
λ
π
τ
φ
√2
10th
𝑒