12 Days of Christmas
63rd
99 Bottles of Beer
39th
Arabic to Roman
16th
Ascending Primes
26th
Card Number Validation
52nd
Catalan Numbers
87th
378th
Catalan’s Constant
53rd
Christmas Trees
78th
Collatz
28th
CSS Colors
82nd
Day of Week
97th
Diamonds
155th
Divisors
86th
Emirp Numbers
131st
Emirp Numbers (Long)
77th
Evil Numbers
84th
Evil Numbers (Long)
48th
Farey Sequence
59th
Fibonacci
141st
Fizz Buzz
1st9th
5th
Foo Fizz Buzz Bar
33rd
Game of Life
30th
Happy Numbers
75th
Happy Numbers (Long)
111th
Hilbert Curve
17th
Intersection
28th
Kolakoski Sequence
71st
Leap Years
102nd
825th
Look and Say
40th
Lucky Numbers
58th
Lucky Tickets
53rd
Mandelbrot
16th
Minesweeper
20th
N Queens
46th
Niven Numbers
257th
Niven Numbers (Long)
94th
Number Spiral
44th
Odious Numbers
104th
Odious Numbers (Long)
56th
Ordinal Numbers
1st
Pascal’s Triangle
66th
Prime Numbers
172nd
Prime Numbers (Long)
93rd
Quine
30th
Repeating Decimals
28th
Rijndael S-box
45th
Roman to Arabic
53rd
ROT13
18th
Rule 110
53rd
Scrambled Sort
35th
Seven Segment
83rd
SI Units
27th
Sierpiński Triangle
39th
Spelling Numbers
29th
Time Distance
50th
Tongue-twisters
43rd
Vampire Numbers
55th
λ
80th
π
80th
τ
64th
φ
65th
√2
76th
𝑒
79th