12 Days of Christmas
73rd
12th
99 Bottles of Beer
113th
Abundant Numbers
244th
Abundant Numbers (Long)
175th
Arabic to Roman
198th
Arithmetic Numbers
143rd
Arrows
218th
Ascending Primes
4th
ASCII Table
238th
brainfuck
178th
Card Number Validation
3rd
Catalan Numbers
347th
Catalan’s Constant
19th
134th
14th
Christmas Trees
114th
17th
162nd
7th
Collatz
66th
183rd
7th
Cubes
15th
348th
2nd
Day of Week
154th
Diamonds
314th
Divisors
411th
Emirp Numbers
263rd
Emirp Numbers (Long)
103rd
Emojify
286th
Evil Numbers
550th
Evil Numbers (Long)
340th
Farey Sequence
7th
Fibonacci
47th86th
62nd90th1st
1st
1st
Fizz Buzz
106th372nd
202nd
10th
Foo Fizz Buzz Bar
465th
7th
Forsyth–Edwards Notation
114th
Fractions
399th
Gijswijt’s Sequence
6th
Happy Numbers
183rd
9th
Happy Numbers (Long)
38th
Hilbert Curve
2nd
Intersection
273rd
Inventory Sequence
18th
222nd
5th
ISBN
179th
Kaprekar Numbers
4th
Kolakoski Constant
20th
173rd
Kolakoski Sequence
161st
Leap Years
135th
Leyland Numbers
265th
ln 2
13th
Look and Say
136th
Lucky Numbers
122nd
Mandelbrot
4th
N Queens
5th
Niven Numbers
131st
Niven Numbers (Long)
147th
Number Spiral
18th
185th
6th
Odious Numbers
470th
Odious Numbers (Long)
233rd
Ordinal Numbers
370th
PalindromemordnilaP
58th
3rd
Pangram Grep
451st
Partition Numbers
5th
Pascal’s Triangle
289th
Pernicious Numbers
265th
Pernicious Numbers (Long)
130th
Polyominoes
8th
4th
Prime Numbers
198th
52nd130th424th
87th
147th
12th
Prime Numbers (Long)
48th
Quine
384th
636th
13th
Recamán
292nd
Reverse Polish Notation
8th
Rijndael S-box
137th
7th
Roman to Arabic
225th
ROT13
144th
Rule 110
202nd
Sierpiński Triangle
258th
Smith Numbers
213th
Tic-tac-toe
5th
Tongue-twisters
346th
United States
198th
Vampire Numbers
118th
Van Eck Sequence
248th
γ
19th
88th
λ
18th11th26th18th
9th46th53rd11th27th17th22nd
30th45th115th36th22nd
π
193rd
τ
154th
φ
195th
√2
238th
𝑒
286th