12 Days of Christmas
139th
99 Bottles of Beer
54th
Abundant Numbers
96th
Arabic to Roman
101st
Arithmetic Numbers
115th
Arrows
93rd
ASCII Table
84th
Catalan Numbers
162nd
Christmas Trees
54th
Collatz
195th
Cubes
42nd
Diamonds
344th
Divisors
1st
Emirp Numbers
216th
Emirp Numbers (Long)
78th
Emojify
Evil Numbers
484th
Evil Numbers (Long)
304th
Factorial Factorisation
67th
Fibonacci
181st
Fizz Buzz
667th675th
Foo Fizz Buzz Bar
579th
Fractions
70th
Happy Numbers
445th
Happy Numbers (Long)
249th
Hexdump
129th
Intersection
60th
Inventory Sequence
192nd
ISBN
207th
Jacobi Symbol
56th
Kolakoski Sequence
162nd
Leap Years
140th
Leyland Numbers
131st
Look and Say
330th
Lucky Numbers
157th
Maze
72nd
Morse Decoder
135th
Morse Encoder
151st
Niven Numbers
69th
Niven Numbers (Long)
89th
Number Spiral
83rd
Odious Numbers
293rd
Odious Numbers (Long)
241st
Ordinal Numbers
267th
Pangram Grep
54th
Partition Numbers
89th
Pascal’s Triangle
74th
Pernicious Numbers
264th
Prime Numbers
470th
Proximity Grid
71st
Recamán
156th
Repeating Decimals
84th
Reverse Polish Notation
46th
Reversi
47th
Rock-paper-scissors-Spock-lizard
54th
Roman to Arabic
119th
Rule 110
54th
Seven Segment
214th
Sierpiński Triangle
291st
Smith Numbers
42nd
Spelling Numbers
Star Wars Opening Crawl
79th
Time Distance
51st
Transpose Sentence
50th
Vampire Numbers
77th
Van Eck Sequence
30th
Zodiac Signs
73rd