12 Days of Christmas
111th
99 Bottles of Beer
82nd
Arabic to Roman
24th
Ascending Primes
32nd
Card Number Validation
59th
Catalan Numbers
88th
385th
Catalan’s Constant
59th
Christmas Trees
93rd
Collatz
28th
CSS Colors
138th
Day of Week
98th
Diamonds
155th
Divisors
87th
Emirp Numbers
198th
Emirp Numbers (Long)
78th
Evil Numbers
85th
Evil Numbers (Long)
48th
Farey Sequence
59th
Fibonacci
144th
Fizz Buzz
1st9th
1st
Foo Fizz Buzz Bar
33rd
Game of Life
50th
Happy Numbers
67th
Happy Numbers (Long)
112th
Hilbert Curve
22nd
Intersection
82nd
Kolakoski Sequence
71st
Leap Years
105th
829th
Look and Say
40th
Lucky Numbers
58th
Lucky Tickets
51st
Mandelbrot
27th
Minesweeper
21st
N Queens
47th
Niven Numbers
260th
Niven Numbers (Long)
96th
Number Spiral
59th
Odious Numbers
107th
Odious Numbers (Long)
58th
Ordinal Numbers
1st
Pascal’s Triangle
66th
Prime Numbers
175th
Prime Numbers (Long)
94th
Quine
31st
Repeating Decimals
36th
Rijndael S-box
56th
Roman to Arabic
84th
ROT13
39th
Rule 110
54th
Scrambled Sort
40th
Seven Segment
77th
SI Units
30th
Sierpiński Triangle
39th
Spelling Numbers
74th
Time Distance
51st
Tongue-twisters
103rd
Vampire Numbers
52nd
λ
85th
π
88th
τ
66th
φ
66th
√2
77th
𝑒
83rd