12 Days of Christmas
61st
99 Bottles of Beer
39th
Arabic to Roman
16th
Ascending Primes
26th
Card Number Validation
51st
Catalan Numbers
79th
Catalan’s Constant
51st
Christmas Trees
78th
Collatz
27th
CSS Colors
80th
Day of Week
89th
Diamonds
152nd
Divisors
83rd
Emirp Numbers
130th
Emirp Numbers (Long)
77th
Evil Numbers
82nd
Evil Numbers (Long)
46th
Farey Sequence
56th
Fibonacci
138th
Fizz Buzz
1st9th4th
Foo Fizz Buzz Bar
33rd
Game of Life
29th
Happy Numbers
74th
Happy Numbers (Long)
109th
Hilbert Curve
11th
Intersection
27th
Kolakoski Sequence
71st
Leap Years
98th
Look and Say
40th
Lucky Numbers
56th
Lucky Tickets
49th
Mandelbrot
16th
N Queens
42nd
Niven Numbers
262nd
Niven Numbers (Long)
99th
Number Spiral
43rd
Odious Numbers
101st
Odious Numbers (Long)
54th
Ordinal Numbers
1st
Pascal’s Triangle
63rd
Prime Numbers
168th
Prime Numbers (Long)
91st
Quine
30th
Repeating Decimals
28th
Rijndael S-box
43rd
Roman to Arabic
52nd
ROT13
18th
Rule 110
52nd
Scrambled Sort
34th
Seven Segment
81st
SI Units
27th
Sierpiński Triangle
39th
Spelling Numbers
28th
Time Distance
49th
Tongue-twisters
38th
λ
78th
π
76th
τ
63rd
φ
64th
√2
74th
𝑒
78th