12 Days of Christmas
69th
12th
99 Bottles of Beer
109th
Abundant Numbers
230th
Abundant Numbers (Long)
164th
Arabic to Roman
185th
Arithmetic Numbers
129th
Arrows
207th
Ascending Primes
4th
ASCII Table
223rd
brainfuck
173rd
Card Number Validation
3rd
Catalan Numbers
336th
Catalan’s Constant
19th
125th
14th
Christmas Trees
110th
17th
158th
7th
Collatz
60th
170th
6th
Cubes
14th
332nd
2nd
Day of Week
146th
Diamonds
300th
Divisors
402nd
Emirp Numbers
252nd
Emirp Numbers (Long)
100th
Emojify
280th
Evil Numbers
524th
Evil Numbers (Long)
311th
Farey Sequence
7th
Fibonacci
47th80th
57th83rd1st
1st
1st
Fizz Buzz
104th363rd
190th
8th
Foo Fizz Buzz Bar
451st
7th
Forsyth–Edwards Notation
108th
Fractions
385th
Gijswijt’s Sequence
6th
Happy Numbers
174th
9th
Happy Numbers (Long)
36th
Intersection
265th
Inventory Sequence
18th
207th
5th
ISBN
171st
Kaprekar Numbers
4th
Kolakoski Constant
20th
159th
Kolakoski Sequence
156th
Leap Years
130th
Leyland Numbers
256th
ln 2
13th
Look and Say
133rd
Lucky Numbers
116th
N Queens
4th
Niven Numbers
124th
Niven Numbers (Long)
139th
Number Spiral
18th
177th
6th
Odious Numbers
449th
Odious Numbers (Long)
215th
Ordinal Numbers
363rd
PalindromemordnilaP
54th
3rd
Pangram Grep
437th
Partition Numbers
3rd
Pascal’s Triangle
278th
Pernicious Numbers
253rd
Pernicious Numbers (Long)
121st
Polyominoes
8th
4th
Prime Numbers
195th
50th126th416th
85th
142nd
12th
Prime Numbers (Long)
44th
Quine
379th
624th
12th
Recamán
284th
Reverse Polish Notation
7th
Rijndael S-box
128th
6th
Roman to Arabic
218th
ROT13
117th
Rule 110
197th
Sierpiński Triangle
249th
Smith Numbers
203rd
Tic-tac-toe
4th
Tongue-twisters
337th
United States
190th
Vampire Numbers
112th
Van Eck Sequence
236th
γ
19th
82nd
λ
18th11th24th18th
9th45th50th10th26th16th21st
29th43rd106th35th20th
π
185th
τ
146th
φ
183rd
√2
226th
𝑒
272nd