12 Days of Christmas
144th
99 Bottles of Beer
208th
Abundant Numbers
157th
Arrows
147th
brainfuck
89th69th
Catalan Numbers
1st
Catalan’s Constant
57th
Christmas Trees
162nd
Collatz
199th
CSS Colors
43rd83rd
Divisors
1st
Emirp Numbers
82nd
Evil Numbers
269th
Fibonacci
1st1st
Fizz Buzz
683rd
Foo Fizz Buzz Bar
285th
Forsyth–Edwards Notation
62nd
Fractions
86th112th
Happy Numbers
184th
Happy Numbers (Long)
103rd
Intersection
138th
ISBN
293rd
Jacobi Symbol
81st
Kolakoski Constant
107th
Kolakoski Sequence
95th157th
Levenshtein Distance
49th
Leyland Numbers
116th
Look and Say
97th
Lucky Tickets
127th
Maze
11th
Morse Decoder
54th
Morse Encoder
34th
Niven Numbers
81st148th76th
Niven Numbers (Long)
95th
Odious Numbers
300th
Pangram Grep
60th
Pascal’s Triangle
78th
Pernicious Numbers
148th94th
Prime Numbers
54th
Prime Numbers (Long)
52nd
Recamán
162nd
Repeating Decimals
100th
Reverse Polish Notation
131st
Rock-paper-scissors-Spock-lizard
101st
Roman to Arabic
157th
Seven Segment
233rd
Sierpiński Triangle
54th
Smith Numbers
178th
Star Wars Opening Crawl
127th
Sudoku
28th
Sudoku (Fill-in)
52nd
Time Distance
75th
Tongue-twisters
266th
Tower of Hanoi
93rd
United States
Vampire Numbers
119th
Van Eck Sequence
245th
λ
70th
π
53rd
τ
51st
φ
62nd72nd
√2
74th101st
𝑒
138th