12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,589th
Abundant Numbers (Long)
1,167th
Arabic to Roman
Arrows
ASCII Table
557th
brainfuck
439th
Catalan Numbers
1,253rd
Catalan’s Constant
780th
Christmas Trees
Collatz
958th
CSS Colors
585th
Cubes
Day of Week
Diamonds
1,269th
Divisors
2,369th
Emirp Numbers
1,452nd
Emirp Numbers (Long)
857th
Emojify
Evil Numbers
2,888th
Evil Numbers (Long)
1,580th
Fibonacci
5,783rd
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,514th
Happy Numbers
1,709th
Happy Numbers (Long)
Hexdump
495th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
590th
Kolakoski Constant
414th
Kolakoski Sequence
1,052nd
Leap Years
1,405th
Levenshtein Distance
281st
Leyland Numbers
497th
Look and Say
601st
Lucky Numbers
833rd
Lucky Tickets
507th
Medal Tally
334th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
619th
Niven Numbers (Long)
797th
Number Spiral
431st
Odious Numbers
2,337th
Odious Numbers (Long)
1,519th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,192nd
Pernicious Numbers
2,176th
Pernicious Numbers (Long)
1,133rd
Poker
Prime Numbers
2,332nd
Prime Numbers (Long)
1,620th
Proximity Grid
QR Decoder
329th
Quine
3,341st
Recamán
1,325th
Reverse Polish Notation
708th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
707th
Sierpiński Triangle
978th
Smith Numbers
722nd
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
243rd
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
920th
Zodiac Signs
λ
658th
π
1,174th
τ
902nd
φ
1,146th
√2
1,242nd
𝑒
1,126th