12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,569th
Abundant Numbers (Long)
1,656th
Arabic to Roman
Arrows
ASCII Table
844th
brainfuck
550th
Catalan Numbers
1,504th
Catalan’s Constant
901st
Christmas Trees
Collatz
1,386th
CSS Colors
685th
Cubes
Day of Week
Diamonds
1,578th
Divisors
2,819th
Emirp Numbers
1,812th
Emirp Numbers (Long)
1,091st
Emojify
Evil Numbers
3,283rd
Evil Numbers (Long)
1,867th
Fibonacci
6,653rd
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,808th
Happy Numbers
1,650th
Happy Numbers (Long)
Hexdump
725th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
743rd
Kolakoski Constant
506th
Kolakoski Sequence
1,226th
Leap Years
1,750th
Levenshtein Distance
417th
Leyland Numbers
744th
Look and Say
818th
Lucky Numbers
1,044th
Lucky Tickets
682nd
Medal Tally
493rd
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
870th
Niven Numbers (Long)
1,038th
Number Spiral
545th
Odious Numbers
2,693rd
Odious Numbers (Long)
1,790th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,450th
Pernicious Numbers
2,615th
Pernicious Numbers (Long)
1,354th
Poker
Prime Numbers
2,812th
Prime Numbers (Long)
1,940th
Proximity Grid
QR Decoder
460th
Quine
3,844th
Recamán
1,485th
Reverse Polish Notation
958th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
1,103rd
Sierpiński Triangle
1,126th
Smith Numbers
936th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
373rd
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
1,077th
Zodiac Signs
λ
252nd
π
1,221st
τ
968th
φ
1,257th
√2
1,425th
𝑒
1,342nd