12 Days of Christmas
147th
13th
99 Bottles of Beer
730th
11th
Abundant Numbers
221st
Abundant Numbers (Long)
172nd
Arabic to Roman
198th
Arithmetic Numbers
145th
Arrows
126th
Ascending Primes
6th
ASCII Table
261st
Billiards
4th
brainfuck
176th
Card Number Validation
4th
Catalan Numbers
376th
Catalan’s Constant
23rd
162nd
16th
Christmas Trees
121st
21st
318th
8th
Collatz
70th
155th
8th
Cubes
19th
371st
2nd
Day of Week
169th
Diamonds
320th
Divisors
409th
Emirp Numbers
252nd
Emirp Numbers (Long)
102nd
Emojify
324th
Evil Numbers
594th
Evil Numbers (Long)
375th
Farey Sequence
9th
Fibonacci
14th96th
74th126th1st
1st
1st
Fizz Buzz
43rd
111th396th
68th
1st
Foo Fizz Buzz Bar
494th
7th
Forsyth–Edwards Notation
106th
Fractions
437th
Gijswijt’s Sequence
7th
Happy Numbers
159th
10th
Happy Numbers (Long)
65th
Hilbert Curve
5th
Intersection
313th
Inventory Sequence
19th
254th
7th
ISBN
186th
Kaprekar Numbers
5th
Kolakoski Constant
22nd
193rd
Kolakoski Sequence
176th
Leap Years
156th
Leyland Numbers
284th
ln 2
16th
Look and Say
142nd
Lucky Numbers
125th
Mandelbrot
5th
N Queens
6th
Niven Numbers
158th
Niven Numbers (Long)
156th
Number Spiral
23rd
202nd
7th
Odious Numbers
500th
Odious Numbers (Long)
260th
Ordinal Numbers
396th
PalindromemordnilaP
45th
5th
Pangram Grep
486th
Partition Numbers
6th
Pascal’s Triangle
306th
Pernicious Numbers
290th
Pernicious Numbers (Long)
151st
Polyominoes
10th
5th
Prime Numbers
216th
59th143rd447th
95th
176th
15th
Prime Numbers (Long)
64th
Quine
404th
675th
13th
Recamán
314th
Reverse Polish Notation
8th
Rijndael S-box
158th
6th
Roman to Arabic
233rd
ROT13
164th
Rule 110
212th
Sierpiński Triangle
275th
Smith Numbers
233rd
Tic-tac-toe
6th
Tongue-twisters
367th
United States
195th
Vampire Numbers
128th
Van Eck Sequence
268th
γ
24th
95th
λ
27th12th27th5th
10th52nd75th12th31st20th27th
33rd48th151st41st22nd
π
194th
τ
157th
φ
182nd
√2
241st
𝑒
308th