12 Days of Christmas
113th
99 Bottles of Beer
83rd
Arabic to Roman
24th
Ascending Primes
32nd
Card Number Validation
62nd
Catalan Numbers
88th
390th
Catalan’s Constant
59th
Christmas Trees
95th
Collatz
29th
CSS Colors
138th
Day of Week
99th
Diamonds
155th
Divisors
88th
Emirp Numbers
198th
Emirp Numbers (Long)
78th
Evil Numbers
86th
Evil Numbers (Long)
50th
Farey Sequence
61st
Fibonacci
144th
Fizz Buzz
1st9th
1st
Foo Fizz Buzz Bar
33rd
Game of Life
50th
Happy Numbers
68th
Happy Numbers (Long)
114th
Hilbert Curve
23rd
Intersection
84th
Kolakoski Sequence
71st
Leap Years
105th
836th
Look and Say
42nd
Lucky Numbers
58th
Lucky Tickets
51st
Mandelbrot
29th
Minesweeper
23rd
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
176th
Prime Numbers (Long)
95th
Quine
32nd
Repeating Decimals
37th
Rijndael S-box
57th
Roman to Arabic
84th
ROT13
40th
Rule 110
54th
Scrambled Sort
42nd
Seven Segment
78th
SI Units
31st
Sierpiński Triangle
39th
Spelling Numbers
75th
Time Distance
53rd
Tongue-twisters
103rd
Vampire Numbers
52nd
λ
85th
π
88th
τ
66th
φ
67th
√2
78th
𝑒
84th