12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,008th
Abundant Numbers (Long)
1,363rd
Arabic to Roman
Arrows
ASCII Table
631st
brainfuck
479th
Catalan Numbers
1,222nd
Catalan’s Constant
742nd
Christmas Trees
Collatz
1,349th
CSS Colors
584th
Cubes
Day of Week
Diamonds
1,331st
Divisors
2,505th
Emirp Numbers
1,626th
Emirp Numbers (Long)
913th
Emojify
Evil Numbers
2,965th
Evil Numbers (Long)
1,589th
Fibonacci
5,974th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,560th
Happy Numbers
1,406th
Happy Numbers (Long)
Hexdump
594th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
615th
Kolakoski Constant
395th
Kolakoski Sequence
1,059th
Leap Years
1,536th
Levenshtein Distance
326th
Leyland Numbers
617th
Look and Say
645th
Lucky Numbers
829th
Lucky Tickets
535th
Medal Tally
392nd
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
750th
Niven Numbers (Long)
810th
Number Spiral
435th
Odious Numbers
2,374th
Odious Numbers (Long)
1,501st
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,202nd
Pernicious Numbers
2,117th
Pernicious Numbers (Long)
1,120th
Poker
Prime Numbers
2,498th
Prime Numbers (Long)
1,616th
Proximity Grid
QR Decoder
353rd
Quine
3,598th
Recamán
1,311th
Reverse Polish Notation
824th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
853rd
Sierpiński Triangle
988th
Smith Numbers
755th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
262nd
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
906th
Zodiac Signs
λ
202nd
π
1,058th
τ
828th
φ
1,072nd
√2
1,233rd
𝑒
1,127th