12 Days of Christmas
146th
99 Bottles of Beer
209th
Abundant Numbers
159th
Arrows
148th
brainfuck
89th70th
Catalan Numbers
1st
Catalan’s Constant
57th
Christmas Trees
164th
Collatz
201st
CSS Colors
43rd84th
Divisors
1st
Emirp Numbers
82nd
Evil Numbers
272nd
Fibonacci
1st1st
Fizz Buzz
686th
Foo Fizz Buzz Bar
289th
Forsyth–Edwards Notation
62nd
Fractions
86th113th
Happy Numbers
185th
Happy Numbers (Long)
104th
Intersection
138th
ISBN
294th
Jacobi Symbol
81st
Kolakoski Constant
108th
Kolakoski Sequence
95th159th
Levenshtein Distance
49th
Leyland Numbers
117th
Look and Say
97th
Lucky Tickets
128th
Maze
11th
Morse Decoder
54th
Morse Encoder
35th
Niven Numbers
83rd151st76th
Niven Numbers (Long)
95th
Odious Numbers
302nd
Pangram Grep
60th
Pascal’s Triangle
78th
Pernicious Numbers
149th94th
Prime Numbers
54th
Prime Numbers (Long)
52nd
Recamán
164th
Repeating Decimals
101st
Reverse Polish Notation
133rd
Rock-paper-scissors-Spock-lizard
101st
Roman to Arabic
158th
Seven Segment
235th
Sierpiński Triangle
54th
Smith Numbers
178th
Star Wars Opening Crawl
128th
Sudoku
28th
Sudoku (Fill-in)
52nd
Time Distance
76th
Tongue-twisters
269th
Tower of Hanoi
97th
United States
Vampire Numbers
120th
Van Eck Sequence
246th
λ
70th
π
53rd
τ
51st
φ
63rd72nd
√2
74th101st
𝑒
138th