12 Days of Christmas
129th
12th
99 Bottles of Beer
685th
Abundant Numbers
200th
Abundant Numbers (Long)
153rd
Arabic to Roman
183rd
Arithmetic Numbers
128th
Arrows
106th
Ascending Primes
4th
ASCII Table
235th
brainfuck
156th
Card Number Validation
3rd
Catalan Numbers
352nd
Catalan’s Constant
19th
149th
14th
Christmas Trees
117th
17th
279th
7th
Collatz
64th
135th
6th
Cubes
15th
350th
💎
Day of Week
144th
Diamonds
303rd
Divisors
386th
Emirp Numbers
235th
Emirp Numbers (Long)
88th
Emojify
297th
Evil Numbers
557th
Evil Numbers (Long)
344th
Farey Sequence
8th
Fibonacci
11th90th
63rd95th1st
1st
1st
Fizz Buzz
40th
106th378th
54th
1st
Foo Fizz Buzz Bar
455th
6th
Forsyth–Edwards Notation
94th
Fractions
402nd
Gijswijt’s Sequence
6th
Happy Numbers
138th
8th
Happy Numbers (Long)
54th
Hilbert Curve
3rd
Intersection
277th
Inventory Sequence
18th
225th
6th
ISBN
169th
Kaprekar Numbers
3rd
Kolakoski Constant
20th
176th
Kolakoski Sequence
162nd
Leap Years
140th
Leyland Numbers
263rd
ln 2
13th
Look and Say
118th
Lucky Numbers
109th
Mandelbrot
5th
N Queens
5th
Niven Numbers
137th
Niven Numbers (Long)
137th
Number Spiral
18th
183rd
6th
Odious Numbers
475th
Odious Numbers (Long)
241st
Ordinal Numbers
372nd
PalindromemordnilaP
33rd
3rd
Pangram Grep
456th
Partition Numbers
5th
Pascal’s Triangle
282nd
Pernicious Numbers
264th
Pernicious Numbers (Long)
132nd
Polyominoes
8th
4th
Prime Numbers
201st
52nd132nd428th
89th
148th
12th
Prime Numbers (Long)
49th
Quine
389th
645th
13th
Recamán
291st
Reverse Polish Notation
8th
Rijndael S-box
140th
5th
Roman to Arabic
218th
ROT13
147th
Rule 110
196th
Sierpiński Triangle
256th
Smith Numbers
219th
Tic-tac-toe
5th
Tongue-twisters
347th
United States
179th
Vampire Numbers
118th
Van Eck Sequence
247th
γ
20th
82nd
λ
19th12th26th18th
9th46th53rd11th27th17th23rd
31st46th138th36th22nd
π
171st
τ
141st
φ
170th
√2
217th
𝑒
283rd