12 Days of Christmas
15th16th
24 Game
22nd
Abundant Numbers
507th
Abundant Numbers (Long)
302nd
ASCII Table
52nd
brainfuck
72nd
Calendar
1st
Catalan Numbers
141st
Catalan’s Constant
158th
Christmas Trees
19th
12th
Collatz
3rd
Cubes
23rd
Day of Week
1st
Diamonds
74th
63rd
66th
Divisors
502nd
Emojify
256th
Evil Numbers
281st
Evil Numbers (Long)
181st
Factorial Factorisation
21st
169th
Fibonacci
101st1st
1st
57th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Fractions
126th
Game of Life
37th
205th
Gijswijt’s Sequence
8th
Hilbert Curve
20th
Leap Years
123rd
Leyland Numbers
8th
ln 2
123rd
Look and Say
141st
Lucky Numbers
77th
Niven Numbers
87th
Niven Numbers (Long)
49th
Odious Numbers
162nd
Odious Numbers (Long)
165th
Ordinal Numbers
88th
Pascal’s Triangle
136th
Pernicious Numbers
78th
Prime Numbers
173rd
Prime Numbers (Long)
62nd
Quine
81st
Recamán
8th
Rijndael S-box
46th
ROT13
98th
United States
15th
Vampire Numbers
133rd
π
501st
56th
τ
282nd
𝑒
97th