12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
971st
Abundant Numbers (Long)
1,369th
Arabic to Roman
Arrows
ASCII Table
637th
brainfuck
484th
Catalan Numbers
1,256th
Catalan’s Constant
729th
Christmas Trees
Collatz
1,343rd
CSS Colors
592nd
Cubes
Day of Week
Diamonds
1,343rd
Divisors
2,474th
Emirp Numbers
1,627th
Emirp Numbers (Long)
924th
Emojify
Evil Numbers
2,934th
Evil Numbers (Long)
1,604th
Fibonacci
5,829th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,578th
Happy Numbers
1,417th
Happy Numbers (Long)
Hexdump
600th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
622nd
Kolakoski Constant
400th
Kolakoski Sequence
1,061st
Leap Years
1,455th
Levenshtein Distance
325th
Leyland Numbers
618th
Look and Say
654th
Lucky Numbers
840th
Lucky Tickets
544th
Medal Tally
393rd
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
752nd
Niven Numbers (Long)
814th
Number Spiral
437th
Odious Numbers
2,399th
Odious Numbers (Long)
1,532nd
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,225th
Pernicious Numbers
2,186th
Pernicious Numbers (Long)
1,146th
Poker
Prime Numbers
2,447th
Prime Numbers (Long)
1,622nd
Proximity Grid
QR Decoder
363rd
Quine
3,346th
Recamán
1,336th
Reverse Polish Notation
837th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
865th
Sierpiński Triangle
996th
Smith Numbers
795th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
273rd
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
932nd
Zodiac Signs
λ
202nd
π
1,074th
τ
838th
φ
1,100th
√2
1,246th
𝑒
1,148th