12 Days of Christmas
67th
99 Bottles of Beer
99th
Abundant Numbers
96th
Abundant Numbers (Long)
56th
Arabic to Roman
27th
Arithmetic Numbers
46th
Arrows
32nd
Ascending Primes
47th
ASCII Table
120th
Billiards
12th
brainfuck
91st
Calendar
16th
Catalan Numbers
29th
Catalan’s Constant
18th
Christmas Trees
72nd
Collatz
136th
CSS Colors
20th
Cubes
34th
Day of Week
42nd
Diamonds
67th
Divisors
103rd
Emirp Numbers
67th
Emirp Numbers (Long)
55th
Emojify
28th
Evil Numbers
166th
Evil Numbers (Long)
101st
Factorial Factorisation
42nd
Farey Sequence
53rd
Fibonacci
347th
185th95th
Fizz Buzz
438th59th1,975th
Foo Fizz Buzz Bar
70th39th737th
Forsyth–Edwards Notation
21st
Fractions
80th
Game of Life
30th
Gijswijt’s Sequence
19th
Happy Numbers
70th
Happy Numbers (Long)
45th
Hexdump
30th
Hilbert Curve
12th
Inventory Sequence
50th
Kaprekar Numbers
44th
Kolakoski Constant
26th
Kolakoski Sequence
55th
Leap Years
204th
Leyland Numbers
29th
ln 2
21st
Look and Say
41st
Lucky Numbers
44th
Mandelbrot
24th
Minesweeper
7th
Niven Numbers
144th
Niven Numbers (Long)
65th
Number Spiral
57th
Odious Numbers
124th
Odious Numbers (Long)
85th
Partition Numbers
33rd
Pascal’s Triangle
127th
Pernicious Numbers
116th
Pernicious Numbers (Long)
45th
Poker
18th
Prime Numbers
120th
Prime Numbers (Long)
85th
Recamán
74th
Reverse Polish Notation
37th
Rijndael S-box
67th
ROT13
32nd
Sierpiński Triangle
75th
Smith Numbers
43rd
Time Distance
21st
Tongue-twisters
51st
Tower of Hanoi
48th
Trinomial Triangle
21st
Ulam Sequence
11th
Vampire Numbers
41st
Van Eck Sequence
53rd
γ
32nd
λ
38th
π
71st
τ
34th
φ
30th
√2
35th
𝑒
61st