12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
925th
Abundant Numbers (Long)
1,221st
Arabic to Roman
Arrows
ASCII Table
470th
brainfuck
440th
Catalan Numbers
1,064th
Catalan’s Constant
684th
Christmas Trees
Collatz
1,194th
CSS Colors
546th
Cubes
Day of Week
Diamonds
1,232nd
Divisors
2,334th
Emirp Numbers
1,495th
Emirp Numbers (Long)
813th
Emojify
Evil Numbers
2,702nd
Evil Numbers (Long)
1,406th
Fibonacci
5,510th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,406th
Happy Numbers
1,273rd
Happy Numbers (Long)
Hexdump
517th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
564th
Kolakoski Constant
366th
Kolakoski Sequence
976th
Leap Years
1,392nd
Levenshtein Distance
297th
Leyland Numbers
564th
Look and Say
579th
Lucky Numbers
706th
Lucky Tickets
488th
Medal Tally
352nd
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
646th
Niven Numbers (Long)
699th
Number Spiral
385th
Odious Numbers
2,190th
Odious Numbers (Long)
1,317th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,075th
Pernicious Numbers
1,951st
Pernicious Numbers (Long)
988th
Poker
Prime Numbers
2,293rd
Prime Numbers (Long)
1,451st
Proximity Grid
QR Decoder
318th
Quine
3,380th
Recamán
1,200th
Reverse Polish Notation
737th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
786th
Sierpiński Triangle
924th
Smith Numbers
706th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
238th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
820th
Zodiac Signs
λ
184th
π
966th
τ
757th
φ
974th
√2
1,132nd
𝑒
1,017th