12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,623rd
Abundant Numbers (Long)
1,204th
Arabic to Roman
Arrows
ASCII Table
566th
brainfuck
457th
Catalan Numbers
1,297th
Catalan’s Constant
796th
Christmas Trees
Collatz
992nd
CSS Colors
600th
Cubes
Day of Week
Diamonds
1,295th
Divisors
2,437th
Emirp Numbers
1,491st
Emirp Numbers (Long)
887th
Emojify
Evil Numbers
2,961st
Evil Numbers (Long)
1,633rd
Fibonacci
5,938th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,556th
Happy Numbers
1,772nd
Happy Numbers (Long)
Hexdump
509th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
603rd
Kolakoski Constant
428th
Kolakoski Sequence
1,078th
Leap Years
1,440th
Levenshtein Distance
287th
Leyland Numbers
518th
Look and Say
614th
Lucky Numbers
848th
Lucky Tickets
536th
Medal Tally
344th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
627th
Niven Numbers (Long)
812th
Number Spiral
444th
Odious Numbers
2,400th
Odious Numbers (Long)
1,570th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,210th
Pernicious Numbers
2,209th
Pernicious Numbers (Long)
1,157th
Poker
Prime Numbers
2,373rd
Prime Numbers (Long)
1,659th
Proximity Grid
QR Decoder
341st
Quine
3,429th
Recamán
1,348th
Reverse Polish Notation
720th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
720th
Sierpiński Triangle
994th
Smith Numbers
736th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
252nd
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
946th
Zodiac Signs
λ
682nd
π
1,197th
τ
921st
φ
1,171st
√2
1,269th
𝑒
1,142nd