12 Days of Christmas
115th
99 Bottles of Beer
88th
Arabic to Roman
24th
Ascending Primes
38th
Card Number Validation
65th
Catalan Numbers
93rd
405th
Catalan’s Constant
61st
Christmas Trees
95th
Collatz
29th
CSS Colors
144th
Day of Week
110th
Diamonds
163rd
Divisors
88th
Emirp Numbers
202nd
Emirp Numbers (Long)
81st
Evil Numbers
88th
Evil Numbers (Long)
52nd
Farey Sequence
64th
Fibonacci
150th
Fizz Buzz
1st9th
3rd
Foo Fizz Buzz Bar
34th
Game of Life
53rd
Gray Code Decoder
31st
Gray Code Encoder
42nd
Happy Numbers
70th
Happy Numbers (Long)
118th
Hilbert Curve
28th
Intersection
86th
Kolakoski Sequence
75th
Leap Years
113th
860th
Look and Say
42nd
Lucky Numbers
62nd
Lucky Tickets
57th
Mandelbrot
34th
Minesweeper
27th
N Queens
49th
Niven Numbers
267th
Niven Numbers (Long)
103rd
Number Spiral
61st
Odious Numbers
109th
Odious Numbers (Long)
60th
Ordinal Numbers
1st
Pascal’s Triangle
68th
Prime Numbers
183rd
Prime Numbers (Long)
99th
Quine
33rd
Repeating Decimals
40th
Rijndael S-box
57th
Roman to Arabic
84th
ROT13
43rd
Rule 110
55th
Scrambled Sort
44th
Seven Segment
80th
SI Units
32nd
Sierpiński Triangle
41st
Spelling Numbers
81st
Time Distance
54th
Tongue-twisters
107th
Vampire Numbers
52nd
λ
88th
π
89th
τ
66th
φ
69th
√2
85th
𝑒
87th