12 Days of Christmas
115th
99 Bottles of Beer
81st
Arabic to Roman
24th
Ascending Primes
31st
Card Number Validation
59th
Catalan Numbers
87th
377th
Catalan’s Constant
59th
Christmas Trees
91st
Collatz
28th
CSS Colors
137th
Day of Week
97th
Diamonds
155th
Divisors
86th
Emirp Numbers
196th
Emirp Numbers (Long)
76th
Evil Numbers
84th
Evil Numbers (Long)
48th
Farey Sequence
59th
Fibonacci
141st
Fizz Buzz
1st9th
1st
Foo Fizz Buzz Bar
33rd
Game of Life
47th
Happy Numbers
67th
Happy Numbers (Long)
110th
Hilbert Curve
20th
Intersection
80th
Kolakoski Sequence
71st
Leap Years
102nd
821st
Look and Say
40th
Lucky Numbers
57th
Lucky Tickets
50th
Mandelbrot
27th
Minesweeper
20th
N Queens
46th
Niven Numbers
257th
Niven Numbers (Long)
94th
Number Spiral
58th
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
33rd
Rijndael S-box
55th
Roman to Arabic
82nd
ROT13
39th
Rule 110
52nd
Scrambled Sort
35th
Seven Segment
76th
SI Units
27th
Sierpiński Triangle
39th
Spelling Numbers
70th
Time Distance
50th
Tongue-twisters
101st
Vampire Numbers
50th
λ
83rd
π
87th
τ
65th
φ
65th
√2
76th
𝑒
83rd