12 Days of Christmas
146th
99 Bottles of Beer
210th
Abundant Numbers
160th
Arrows
149th
brainfuck
89th70th
Catalan Numbers
1st
Catalan’s Constant
57th
Christmas Trees
167th
Collatz
203rd
CSS Colors
44th84th
Divisors
1st
Emirp Numbers
82nd
Evil Numbers
274th
Fibonacci
1st1st
Fizz Buzz
689th
Foo Fizz Buzz Bar
290th
Forsyth–Edwards Notation
62nd
Fractions
87th115th
Happy Numbers
186th
Happy Numbers (Long)
104th
Intersection
138th
ISBN
298th
Jacobi Symbol
81st
Kolakoski Constant
109th
Kolakoski Sequence
95th159th
Levenshtein Distance
49th
Leyland Numbers
117th
Look and Say
97th
Lucky Tickets
129th
Maze
11th
Morse Decoder
54th
Morse Encoder
35th
Niven Numbers
83rd151st77th
Niven Numbers (Long)
96th
Odious Numbers
303rd
Pangram Grep
61st
Pascal’s Triangle
79th
Pernicious Numbers
149th95th
Prime Numbers
54th
Prime Numbers (Long)
52nd
Recamán
165th
Repeating Decimals
101st
Reverse Polish Notation
133rd
Rock-paper-scissors-Spock-lizard
102nd
Roman to Arabic
158th
Seven Segment
238th
Sierpiński Triangle
54th
Smith Numbers
178th
Star Wars Opening Crawl
128th
Sudoku
28th
Sudoku (Fill-in)
52nd
Time Distance
76th
Tongue-twisters
270th
Tower of Hanoi
102nd
United States
Vampire Numbers
120th
Van Eck Sequence
247th
λ
70th
π
54th
τ
51st
φ
64th72nd
√2
75th101st
𝑒
140th