12 Days of Christmas
67th
99 Bottles of Beer
43rd
Abundant Numbers
68th
Abundant Numbers (Long)
74th
Arabic to Roman
20th
Ascending Primes
36th
Card Number Validation
65th
Catalan Numbers
100th
420th
Catalan’s Constant
60th
Christmas Trees
84th
Collatz
35th
CSS Colors
89th
Day of Week
118th
Diamonds
169th
Divisors
92nd
Emirp Numbers
136th
Emirp Numbers (Long)
84th
Evil Numbers
95th
Evil Numbers (Long)
57th
Farey Sequence
70th
Fibonacci
159th
Fizz Buzz
1st9th
7th
Foo Fizz Buzz Bar
44th
Game of Life
37th
Gray Code Decoder
41st
Gray Code Encoder
53rd
Happy Numbers
82nd
Happy Numbers (Long)
124th
Hexdump
33rd
Hilbert Curve
28th
Intersection
30th
Kolakoski Sequence
81st
Leap Years
126th
878th
Look and Say
49th
Lucky Numbers
69th
Lucky Tickets
67th
Mandelbrot
22nd
Minesweeper
30th
N Queens
52nd
Niven Numbers
276th
Niven Numbers (Long)
109th
Number Spiral
50th
Odious Numbers
115th
Odious Numbers (Long)
66th
Ordinal Numbers
1st
Pascal’s Triangle
74th
Pernicious Numbers
124th
Pernicious Numbers (Long)
48th
Prime Numbers
188th
Prime Numbers (Long)
108th
Quine
51st
Repeating Decimals
33rd
Rijndael S-box
50th
Roman to Arabic
58th
ROT13
22nd
Rule 110
59th
Scrambled Sort
49th
Seven Segment
95th
SI Units
35th
Sierpiński Triangle
44th
Spelling Numbers
34th
Time Distance
58th
Tongue-twisters
47th
Vampire Numbers
60th
γ
25th
λ
89th
π
88th
τ
68th
φ
75th
√2
89th
𝑒
91st