12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,010th
Abundant Numbers (Long)
1,427th
Arabic to Roman
Arrows
ASCII Table
663rd
brainfuck
497th
Catalan Numbers
1,323rd
Catalan’s Constant
765th
Christmas Trees
Collatz
1,123rd
CSS Colors
610th
Cubes
Day of Week
Diamonds
1,387th
Divisors
2,570th
Emirp Numbers
1,664th
Emirp Numbers (Long)
975th
Emojify
Evil Numbers
3,021st
Evil Numbers (Long)
1,677th
Fibonacci
6,071st
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,642nd
Happy Numbers
1,497th
Happy Numbers (Long)
Hexdump
623rd
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
646th
Kolakoski Constant
416th
Kolakoski Sequence
1,104th
Leap Years
1,516th
Levenshtein Distance
342nd
Leyland Numbers
642nd
Look and Say
681st
Lucky Numbers
876th
Lucky Tickets
583rd
Medal Tally
409th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
780th
Niven Numbers (Long)
851st
Number Spiral
452nd
Odious Numbers
2,488th
Odious Numbers (Long)
1,602nd
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,260th
Pernicious Numbers
2,244th
Pernicious Numbers (Long)
1,188th
Poker
Prime Numbers
2,540th
Prime Numbers (Long)
1,695th
Proximity Grid
QR Decoder
380th
Quine
3,662nd
Recamán
1,369th
Reverse Polish Notation
867th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
891st
Sierpiński Triangle
1,025th
Smith Numbers
829th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
286th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
974th
Zodiac Signs
λ
218th
π
1,068th
τ
847th
φ
1,114th
√2
1,272nd
𝑒
1,174th