12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,558th
Abundant Numbers (Long)
1,614th
Arabic to Roman
Arrows
ASCII Table
767th
brainfuck
530th
Catalan Numbers
1,459th
Catalan’s Constant
810th
Christmas Trees
Collatz
1,341st
CSS Colors
665th
Cubes
Day of Week
Diamonds
1,534th
Divisors
2,752nd
Emirp Numbers
1,790th
Emirp Numbers (Long)
1,056th
Emojify
Evil Numbers
3,227th
Evil Numbers (Long)
1,826th
Fibonacci
6,480th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,767th
Happy Numbers
1,613th
Happy Numbers (Long)
Hexdump
682nd
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
718th
Kolakoski Constant
470th
Kolakoski Sequence
1,195th
Leap Years
1,687th
Levenshtein Distance
395th
Leyland Numbers
718th
Look and Say
771st
Lucky Numbers
964th
Lucky Tickets
656th
Medal Tally
455th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
843rd
Niven Numbers (Long)
1,012th
Number Spiral
525th
Odious Numbers
2,648th
Odious Numbers (Long)
1,758th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,410th
Pernicious Numbers
2,479th
Pernicious Numbers (Long)
1,316th
Poker
Prime Numbers
2,751st
Prime Numbers (Long)
1,891st
Proximity Grid
QR Decoder
431st
Quine
3,766th
Recamán
1,459th
Reverse Polish Notation
944th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
961st
Sierpiński Triangle
1,095th
Smith Numbers
898th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
352nd
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
1,059th
Zodiac Signs
λ
238th
π
1,184th
τ
933rd
φ
1,203rd
√2
1,379th
𝑒
1,300th