12 Days of Christmas
75th
12th
99 Bottles of Beer
116th
Abundant Numbers
247th
Abundant Numbers (Long)
177th
Arabic to Roman
201st
Arithmetic Numbers
148th
Arrows
224th
Ascending Primes
4th
ASCII Table
244th
brainfuck
181st
Card Number Validation
3rd
Catalan Numbers
353rd
Catalan’s Constant
19th
136th
14th
Christmas Trees
117th
17th
163rd
7th
Collatz
67th
188th
8th
Cubes
15th
349th
2nd
Day of Week
160th
Diamonds
320th
Divisors
416th
Emirp Numbers
268th
Emirp Numbers (Long)
106th
Emojify
295th
Evil Numbers
557th
Evil Numbers (Long)
345th
Farey Sequence
8th
Fibonacci
48th90th
63rd95th1st
1st
1st
Fizz Buzz
106th378th
205th
10th
Foo Fizz Buzz Bar
472nd
7th
Forsyth–Edwards Notation
117th
Fractions
409th
Gijswijt’s Sequence
6th
Happy Numbers
185th
9th
Happy Numbers (Long)
39th
Hilbert Curve
3rd
Intersection
280th
Inventory Sequence
18th
226th
6th
ISBN
183rd
Kaprekar Numbers
4th
Kolakoski Constant
20th
176th
Kolakoski Sequence
167th
Leap Years
141st
Leyland Numbers
270th
ln 2
13th
Look and Say
141st
Lucky Numbers
123rd
Mandelbrot
5th
N Queens
5th
Niven Numbers
137th
Niven Numbers (Long)
150th
Number Spiral
18th
187th
6th
Odious Numbers
477th
Odious Numbers (Long)
241st
Ordinal Numbers
375th
PalindromemordnilaP
62nd
3rd
Pangram Grep
461st
Partition Numbers
5th
Pascal’s Triangle
295th
Pernicious Numbers
269th
Pernicious Numbers (Long)
134th
Polyominoes
8th
4th
Prime Numbers
201st
52nd132nd428th
89th
148th
12th
Prime Numbers (Long)
49th
Quine
389th
645th
13th
Recamán
296th
Reverse Polish Notation
8th
Rijndael S-box
140th
7th
Roman to Arabic
228th
ROT13
149th
Rule 110
205th
Sierpiński Triangle
260th
Smith Numbers
220th
Tic-tac-toe
5th
Tongue-twisters
355th
United States
199th
Vampire Numbers
129th
Van Eck Sequence
251st
γ
20th
90th
λ
19th12th26th18th
9th46th53rd11th27th17th23rd
31st46th115th36th22nd
π
195th
τ
156th
φ
197th
√2
244th
𝑒
290th