12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,510th
Abundant Numbers (Long)
1,040th
Arabic to Roman
Arrows
ASCII Table
425th
brainfuck
408th
Catalan Numbers
1,051st
Catalan’s Constant
729th
Christmas Trees
Collatz
874th
CSS Colors
539th
Cubes
Day of Week
Diamonds
1,168th
Divisors
2,231st
Emirp Numbers
1,315th
Emirp Numbers (Long)
748th
Emojify
Evil Numbers
2,660th
Evil Numbers (Long)
1,385th
Fibonacci
5,462nd
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,343rd
Happy Numbers
1,530th
Happy Numbers (Long)
Hexdump
424th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
536th
Kolakoski Constant
371st
Kolakoski Sequence
969th
Leap Years
1,349th
Levenshtein Distance
254th
Leyland Numbers
441st
Look and Say
534th
Lucky Numbers
701st
Lucky Tickets
454th
Medal Tally
302nd
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
553rd
Niven Numbers (Long)
686th
Number Spiral
383rd
Odious Numbers
2,130th
Odious Numbers (Long)
1,305th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,040th
Pernicious Numbers
1,928th
Pernicious Numbers (Long)
979th
Poker
Prime Numbers
2,176th
Prime Numbers (Long)
1,453rd
Proximity Grid
QR Decoder
283rd
Quine
3,376th
Recamán
1,192nd
Reverse Polish Notation
621st
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
634th
Sierpiński Triangle
894th
Smith Numbers
645th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
204th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
810th
Zodiac Signs
λ
588th
π
1,047th
τ
802nd
φ
1,009th
√2
1,119th
𝑒
997th