12 Days of Christmas
113th
99 Bottles of Beer
82nd
Arabic to Roman
24th
Ascending Primes
32nd
Card Number Validation
61st
Catalan Numbers
88th
387th
Catalan’s Constant
59th
Christmas Trees
94th
Collatz
29th
CSS Colors
138th
Day of Week
99th
Diamonds
155th
Divisors
87th
Emirp Numbers
198th
Emirp Numbers (Long)
78th
Evil Numbers
86th
Evil Numbers (Long)
48th
Farey Sequence
60th
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
83rd
Kolakoski Sequence
71st
Leap Years
105th
833rd
Look and Say
41st
Lucky Numbers
58th
Lucky Tickets
51st
Mandelbrot
27th
Minesweeper
22nd
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)
95th
Quine
31st
Repeating Decimals
37th
Rijndael S-box
56th
Roman to Arabic
84th
ROT13
39th
Rule 110
54th
Scrambled Sort
41st
Seven Segment
78th
SI Units
30th
Sierpiński Triangle
39th
Spelling Numbers
74th
Time Distance
52nd
Tongue-twisters
103rd
Vampire Numbers
52nd
λ
85th
π
88th
τ
66th
φ
67th
√2
78th
𝑒
84th