12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arrows
Ascending Primes
ASCII Table
brainfuck
Catalan Numbers
Catalan’s Constant
12th7th5th9th3rd5th16th12th
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
10th7th8th7th5th7th9th31st
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kolakoski Constant
16th7th4th8th3rd4th16th22nd
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
13th6th4th8th3rd4th10th17th17th15th8th
Look and Say
Lucky Numbers
Lucky Tickets
Maze
Medal Tally
Morse Decoder
Morse Encoder
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
126th
Recamán
Reverse Polish Notation
Reversi
Rijndael S-box
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
10th8th4th7th4th4th15th27th13th12th6th13th19th7th11th9th7th5th5th8th4th5th14th6th5th
λ
19th8th3rd11th5th4th26th34th21st15th7th
π
27th10th7th11th7th5th24th43rd42nd17th9th
τ
20th8th5th10th5th5th24th27th23rd15th8th
φ
21st7th7th9th4th5th14th26th23rd15th12th
√2
28th7th5th9th5th4th24th31st31st16th12th
𝑒
23rd8th10th13th6th8th24th44th33rd27th10th