12 Days of Christmas

^{th}41

^{st}

24 Game

^{th}

99 Bottles of Beer

^{th}

Abundant Numbers

22^{nd}12

^{th}76

^{th}

Abundant Numbers (Long)

^{th}121

^{st}

Arabic to Roman

^{th}

Arithmetic Numbers

26^{th}7

^{th}90

^{th}

Arrows

^{th}

Ascending Primes

^{th}

ASCII Table

^{th}

brainfuck

^{th}

Catalan Numbers

^{th}

Catalan’s Constant

^{st}

Christmas Trees

^{th}

Collatz

^{th}

CSS Colors

^{th}

Cubes

^{th}

Day of Week

^{th}125

^{th}

DFA Simulator

^{st}

Diamonds

^{th}

Divisors

^{th}1

^{st}

Emirp Numbers

24^{th}9

^{th}122

^{nd}

Emirp Numbers (Long)

19^{th}8

^{th}70

^{th}

Emojify

^{th}

Evil Numbers

36^{th}14

^{th}204

^{th}

Evil Numbers (Long)

34^{th}4

^{th}123

^{rd}

Factorial Factorisation

^{th}

Farey Sequence

^{th}

Fibonacci

^{st}143

^{rd}

Fizz Buzz

33^{rd}7

^{th}48

^{th}

Foo Fizz Buzz Bar

^{th}

Forsyth–Edwards Notation

^{th}

Fractions

^{th}

Game of Life

^{rd}

Gijswijt’s Sequence

^{th}74

^{th}

Happy Numbers

^{st}

Happy Numbers (Long)

^{st}

Hexdump

^{rd}

Intersection

^{th}

Inventory Sequence

^{th}

ISBN

^{th}

Jacobi Symbol

^{th}

Kolakoski Constant

^{th}

Kolakoski Sequence

^{th}

Leap Years

^{th}

Levenshtein Distance

^{th}

Leyland Numbers

^{th}5

^{th}

ln 2

^{st}

Look and Say

^{th}

Lucky Numbers

^{th}

Lucky Tickets

^{th}

Mahjong

^{nd}

Maze

^{nd}

Medal Tally

^{th}

Morse Decoder

^{th}

Morse Encoder

^{th}

Musical Chords

20^{th}

^{th}

N Queens

^{th}75

^{th}

Niven Numbers

^{th}233

^{rd}

Niven Numbers (Long)

^{st}83

^{rd}

Number Spiral

^{th}

Odious Numbers

37^{th}14

^{th}99

^{th}

Odious Numbers (Long)

33^{rd}12

^{th}80

^{th}

Ordinal Numbers

^{th}127

^{th}

PalindromemordnilaP

7^{th}4

^{th}24

^{th}

Pangram Grep

^{th}

Pascal’s Triangle

^{th}296

^{th}

Pernicious Numbers

^{th}85

^{th}

Pernicious Numbers (Long)

^{th}

Poker

19^{th}

^{th}

Polyominoes

^{rd}

Prime Numbers

26^{th}13

^{th}62

^{nd}

Prime Numbers (Long)

^{th}185

^{th}

Proximity Grid

^{th}

QR Decoder

18^{th}

^{rd}

Quine

^{st}51

^{st}

Recamán

30^{th}4

^{th}245

^{th}

Repeating Decimals

^{th}

Reverse Polish Notation

^{th}

Reversi

^{th}

Rijndael S-box

^{th}

Rock-paper-scissors-Spock-lizard

^{th}

Roman to Arabic

^{th}

Rule 110

^{th}111

^{th}

Seven Segment

^{th}

SI Units

^{st}

Sierpiński Triangle

^{th}

Smith Numbers

^{th}

Spelling Numbers

^{th}

Star Wars Opening Crawl

^{th}

Sudoku

^{th}

Sudoku v2

^{th}

Ten-pin Bowling

22^{nd}10

^{th}70

^{th}

Time Distance

^{th}

Tongue-twisters

^{th}

Transpose Sentence

^{th}14

^{th}

United States

^{th}

Vampire Numbers

^{st}

Van Eck Sequence

^{th}

Zeckendorf Representation

^{th}

Zodiac Signs

^{rd}

γ

^{st}

λ

^{th}

π

^{st}

τ

^{st}

φ

^{st}

√2

^{st}112

^{th}

𝑒

^{st}