12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
914th
Ascending Primes
ASCII Table
brainfuck
Catalan’s Constant
Christmas Trees
Collatz
2,400th1,537th
CSS Colors
Cubes
Day of Week
Diamonds
Divisors
Emojify
313th780th
Evil Numbers
4,197th3,830th3,379th4,319th3,849th3,286th
Evil Numbers (Long)
Factorial Factorisation
709th698th
Farey Sequence
Fibonacci
Fizz Buzz
10,981st8,919th5,431st
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
1,539th1,330th
Game of Life
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
ISBN
Leap Years
ln 2
Look and Say
1,060th
Morse Encoder
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
3,390th3,129th2,692nd
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Polyominoes
Prime Numbers
Prime Numbers (Long)
Recamán
Reversi
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Seven Segment
Spelling Numbers
Star Wars Opening Crawl
Tongue-twisters
United States
Van Eck Sequence
π