12 Days of Christmas
64th
99 Bottles of Beer
93rd
Abundant Numbers
88th
Abundant Numbers (Long)
52nd
Arabic to Roman
23rd
Arithmetic Numbers
44th
Arrows
31st
Ascending Primes
45th
ASCII Table
113th
Billiards
10th
brainfuck
86th
Calendar
13th
Catalan Numbers
24th
Catalan’s Constant
14th
Christmas Trees
69th
Collatz
131st
CSS Colors
20th
Cubes
27th
Day of Week
46th
Diamonds
65th
Divisors
96th
Emirp Numbers
61st
Emirp Numbers (Long)
52nd
Emojify
21st
Evil Numbers
161st
Evil Numbers (Long)
95th
Factorial Factorisation
38th
Farey Sequence
52nd
Fibonacci
50th335th
180th94th
Fizz Buzz
423rd55th1,917th
Foo Fizz Buzz Bar
68th31st707th
Forsyth–Edwards Notation
20th
Fractions
74th
Game of Life
30th
Gijswijt’s Sequence
16th
Happy Numbers
67th
Happy Numbers (Long)
45th
Hexdump
29th
Hilbert Curve
10th
Inventory Sequence
47th
Kaprekar Numbers
37th
Kolakoski Constant
23rd
Kolakoski Sequence
54th
Leap Years
193rd
Leyland Numbers
28th
ln 2
18th
Look and Say
39th
Lucky Numbers
41st
Mandelbrot
21st
Minesweeper
6th
Niven Numbers
133rd
Niven Numbers (Long)
56th
Number Spiral
52nd
Odious Numbers
121st
Odious Numbers (Long)
82nd
Partition Numbers
28th
Pascal’s Triangle
125th
Pernicious Numbers
108th
Pernicious Numbers (Long)
42nd
Poker
18th
Prime Numbers
114th
Prime Numbers (Long)
80th
Recamán
67th
Reverse Polish Notation
36th
Rijndael S-box
58th
ROT13
30th
Sierpiński Triangle
74th
Smith Numbers
41st
Time Distance
21st
Tongue-twisters
48th
Tower of Hanoi
42nd
Trinomial Triangle
17th
Vampire Numbers
38th
Van Eck Sequence
52nd
γ
28th
λ
34th
π
66th
τ
31st
φ
28th
√2
35th
𝑒
53rd