12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,455th
Abundant Numbers (Long)
1,543rd
Arabic to Roman
Arrows
ASCII Table
707th
brainfuck
512th
Catalan Numbers
1,417th
Catalan’s Constant
798th
Christmas Trees
Collatz
1,199th
CSS Colors
632nd
Cubes
Day of Week
Diamonds
1,498th
Divisors
2,705th
Emirp Numbers
1,733rd
Emirp Numbers (Long)
1,028th
Emojify
Evil Numbers
3,147th
Evil Numbers (Long)
1,759th
Fibonacci
6,393rd
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,734th
Happy Numbers
1,573rd
Happy Numbers (Long)
Hexdump
656th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
699th
Kolakoski Constant
452nd
Kolakoski Sequence
1,162nd
Leap Years
1,612th
Levenshtein Distance
361st
Leyland Numbers
676th
Look and Say
733rd
Lucky Numbers
929th
Lucky Tickets
614th
Medal Tally
439th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
850th
Niven Numbers (Long)
938th
Number Spiral
503rd
Odious Numbers
2,585th
Odious Numbers (Long)
1,671st
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,335th
Pernicious Numbers
2,384th
Pernicious Numbers (Long)
1,259th
Poker
Prime Numbers
2,679th
Prime Numbers (Long)
1,829th
Proximity Grid
QR Decoder
409th
Quine
3,761st
Recamán
1,434th
Reverse Polish Notation
908th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
924th
Sierpiński Triangle
1,068th
Smith Numbers
879th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
297th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
1,032nd
Zodiac Signs
λ
229th
π
1,143rd
τ
894th
φ
1,169th
√2
1,337th
𝑒
1,249th