12 Days of Christmas
143rd
99 Bottles of Beer
54th
Abundant Numbers
98th
Arabic to Roman
107th
Arithmetic Numbers
118th
Arrows
97th
ASCII Table
87th
Catalan Numbers
168th
Christmas Trees
56th
Collatz
199th
Cubes
44th
Diamonds
348th
Divisors
1st
Emirp Numbers
221st
Emirp Numbers (Long)
85th
Emojify
Evil Numbers
491st
Evil Numbers (Long)
310th
Factorial Factorisation
74th
Fibonacci
186th
Fizz Buzz
673rd683rd
Foo Fizz Buzz Bar
585th
Fractions
74th
Happy Numbers
451st
Happy Numbers (Long)
258th
Hexdump
129th
Intersection
64th
Inventory Sequence
198th
ISBN
210th
Jacobi Symbol
59th
Kolakoski Sequence
164th
Leap Years
144th
Leyland Numbers
134th
Look and Say
333rd
Lucky Numbers
160th
Maze
78th
Morse Decoder
138th
Morse Encoder
152nd
Niven Numbers
75th
Niven Numbers (Long)
94th
Number Spiral
88th
Odious Numbers
300th
Odious Numbers (Long)
246th
Ordinal Numbers
270th
Pangram Grep
60th
Partition Numbers
92nd
Pascal’s Triangle
78th
Pernicious Numbers
274th
Prime Numbers
477th
Proximity Grid
74th
Recamán
160th
Repeating Decimals
88th
Reverse Polish Notation
48th
Reversi
51st
Rock-paper-scissors-Spock-lizard
55th
Roman to Arabic
124th
Rule 110
60th
Seven Segment
215th
Sierpiński Triangle
295th
Smith Numbers
45th
Spelling Numbers
Star Wars Opening Crawl
80th
Time Distance
52nd
Transpose Sentence
51st
Vampire Numbers
78th
Van Eck Sequence
33rd
Zodiac Signs
76th