12 Days of Christmas
233rd
99 Bottles of Beer
271st
Abundant Numbers
136th
Arrows
87th
brainfuck
110th108th
Catalan Numbers
1st
Catalan’s Constant
71st
Christmas Trees
214th
Collatz
246th
CSS Colors
61st71st
Divisors
120th
Emirp Numbers
149th
Evil Numbers
277th
Fibonacci
1st1st
Fizz Buzz
738th
Foo Fizz Buzz Bar
327th
Forsyth–Edwards Notation
46th
Fractions
89th160th
Happy Numbers
121st
Happy Numbers (Long)
130th
Intersection
172nd
ISBN
304th
Jacobi Symbol
101st
Kolakoski Constant
118th
Kolakoski Sequence
96th167th
Levenshtein Distance
56th
Leyland Numbers
147th
Look and Say
97th
Lucky Tickets
140th
Maze
39th
Morse Decoder
75th
Morse Encoder
62nd
Niven Numbers
83rd151st82nd
Niven Numbers (Long)
113th
Odious Numbers
310th
Pangram Grep
121st
Pascal’s Triangle
113th
Pernicious Numbers
150th96th
Prime Numbers
57th
Prime Numbers (Long)
56th
Recamán
192nd
Repeating Decimals
112th
Reverse Polish Notation
147th
Rock-paper-scissors-Spock-lizard
124th
Roman to Arabic
178th
Seven Segment
254th
Sierpiński Triangle
71st
Smith Numbers
186th
Star Wars Opening Crawl
132nd
Sudoku
44th
Sudoku (Fill-in)
65th
Time Distance
97th
Tongue-twisters
294th
Tower of Hanoi
108th
United States
Vampire Numbers
131st
Van Eck Sequence
258th
λ
95th
π
71st
τ
66th
φ
64th89th
√2
75th120th
𝑒
160th