12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,660th
Abundant Numbers (Long)
1,164th
Arabic to Roman
Arrows
ASCII Table
547th
brainfuck
434th
Catalan Numbers
1,218th
Catalan’s Constant
790th
Christmas Trees
Collatz
976th
CSS Colors
579th
Cubes
Day of Week
Diamonds
1,254th
Divisors
2,404th
Emirp Numbers
1,439th
Emirp Numbers (Long)
845th
Emojify
Evil Numbers
2,918th
Evil Numbers (Long)
1,564th
Fibonacci
5,925th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,495th
Happy Numbers
1,698th
Happy Numbers (Long)
Hexdump
488th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
582nd
Kolakoski Constant
407th
Kolakoski Sequence
1,050th
Leap Years
1,469th
Levenshtein Distance
278th
Leyland Numbers
490th
Look and Say
598th
Lucky Numbers
822nd
Lucky Tickets
494th
Medal Tally
333rd
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
614th
Niven Numbers (Long)
786th
Number Spiral
427th
Odious Numbers
2,317th
Odious Numbers (Long)
1,489th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,167th
Pernicious Numbers
2,109th
Pernicious Numbers (Long)
1,108th
Poker
Prime Numbers
2,380th
Prime Numbers (Long)
1,615th
Proximity Grid
QR Decoder
316th
Quine
3,592nd
Recamán
1,300th
Reverse Polish Notation
696th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
698th
Sierpiński Triangle
970th
Smith Numbers
685th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
230th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
892nd
Zodiac Signs
λ
650th
π
1,160th
τ
887th
φ
1,118th
√2
1,229th
𝑒
1,106th