12 Days of Christmas
237th
99 Bottles of Beer
275th
Abundant Numbers
137th
Arrows
91st
brainfuck
111th110th
Catalan Numbers
1st
Catalan’s Constant
74th
Christmas Trees
217th
Collatz
252nd
CSS Colors
62nd72nd
Divisors
121st
Emirp Numbers
151st
Evil Numbers
280th
Fibonacci
1st1st
Fizz Buzz
744th
Foo Fizz Buzz Bar
332nd
Forsyth–Edwards Notation
47th
Fractions
90th165th
Happy Numbers
122nd
Happy Numbers (Long)
132nd
Intersection
173rd
ISBN
308th
Jacobi Symbol
106th
Kolakoski Constant
120th
Kolakoski Sequence
96th170th
Levenshtein Distance
56th
Leyland Numbers
148th
Look and Say
99th
Lucky Tickets
141st
Maze
40th
Morse Decoder
78th
Morse Encoder
64th
Niven Numbers
84th151st85th
Niven Numbers (Long)
115th
Odious Numbers
314th
Pangram Grep
123rd
Pascal’s Triangle
116th
Pernicious Numbers
153rd97th
Prime Numbers
58th
Prime Numbers (Long)
59th
Recamán
195th
Repeating Decimals
115th
Reverse Polish Notation
148th
Rock-paper-scissors-Spock-lizard
126th
Roman to Arabic
179th
Seven Segment
257th
Sierpiński Triangle
73rd
Smith Numbers
189th
Star Wars Opening Crawl
135th
Sudoku
44th
Sudoku (Fill-in)
68th
Time Distance
98th
Tongue-twisters
296th
Tower of Hanoi
113th
United States
Vampire Numbers
135th
Van Eck Sequence
259th
λ
97th
π
73rd
τ
68th
φ
64th91st
√2
76th122nd
𝑒
163rd