12 Days of Christmas
137th
99 Bottles of Beer
53rd
Abundant Numbers
91st
Arabic to Roman
97th
Arithmetic Numbers
109th
Arrows
88th
ASCII Table
80th
Catalan Numbers
154th
Christmas Trees
53rd
Collatz
187th
Cubes
40th
Diamonds
335th
Divisors
1st
Emirp Numbers
209th
Emirp Numbers (Long)
73rd
Emojify
Evil Numbers
466th
Evil Numbers (Long)
287th
Factorial Factorisation
63rd
Fibonacci
166th
Fizz Buzz
658th665th
Foo Fizz Buzz Bar
563rd
Fractions
66th
Happy Numbers
438th
Happy Numbers (Long)
244th
Hexdump
121st
Intersection
56th
Inventory Sequence
187th
ISBN
200th
Jacobi Symbol
54th
Kolakoski Sequence
157th
Leap Years
133rd
Leyland Numbers
126th
Look and Say
322nd
Lucky Numbers
150th
Maze
72nd
Morse Decoder
129th
Morse Encoder
145th
Niven Numbers
66th
Niven Numbers (Long)
84th
Number Spiral
81st
Odious Numbers
275th
Odious Numbers (Long)
225th
Ordinal Numbers
261st
Pangram Grep
52nd
Partition Numbers
81st
Pascal’s Triangle
75th
Pernicious Numbers
258th
Prime Numbers
456th
Proximity Grid
69th
Recamán
150th
Repeating Decimals
81st
Reverse Polish Notation
43rd
Reversi
43rd
Rock-paper-scissors-Spock-lizard
51st
Roman to Arabic
114th
Rule 110
54th
Seven Segment
208th
Sierpiński Triangle
285th
Smith Numbers
41st
Spelling Numbers
Star Wars Opening Crawl
76th
Time Distance
47th
Transpose Sentence
48th
Vampire Numbers
73rd
Van Eck Sequence
30th
Zodiac Signs
67th