12 Days of Christmas
84th
13th
99 Bottles of Beer
126th
10th
Abundant Numbers
262nd
Abundant Numbers (Long)
194th
Arabic to Roman
214th
Arithmetic Numbers
162nd
Arrows
239th
Ascending Primes
7th
ASCII Table
262nd
Billiards
5th
brainfuck
195th
Card Number Validation
4th
Catalan Numbers
375th
Catalan’s Constant
21st
145th
16th
Christmas Trees
122nd
18th
181st
9th
Collatz
71st
204th
9th
Cubes
16th
367th
3rd
Day of Week
181st
Diamonds
332nd
Divisors
435th
Emirp Numbers
283rd
Emirp Numbers (Long)
120th
Emojify
317th
Evil Numbers
588th
Evil Numbers (Long)
368th
Farey Sequence
10th
Fibonacci
53rd93rd
68th124th1st
1st
1st
Fizz Buzz
112th394th
218th
10th
Foo Fizz Buzz Bar
504th
9th
Forsyth–Edwards Notation
124th
Fractions
439th
Gijswijt’s Sequence
8th
Happy Numbers
201st
12th
Happy Numbers (Long)
45th
Hilbert Curve
5th
Intersection
316th
Inventory Sequence
18th
246th
7th
ISBN
197th
Kaprekar Numbers
6th
Kolakoski Constant
21st
187th
Kolakoski Sequence
179th
Leap Years
153rd
Leyland Numbers
287th
ln 2
15th
Look and Say
161st
Lucky Numbers
135th
Mandelbrot
5th
N Queens
6th
Niven Numbers
155th
Niven Numbers (Long)
164th
Number Spiral
22nd
203rd
8th
Odious Numbers
500th
Odious Numbers (Long)
256th
Ordinal Numbers
397th
PalindromemordnilaP
71st
4th
Pangram Grep
484th
Partition Numbers
7th
Pascal’s Triangle
314th
Pernicious Numbers
292nd
Pernicious Numbers (Long)
149th
Polyominoes
10th
5th
Prime Numbers
211th
55th141st441st
94th
172nd
14th
Prime Numbers (Long)
61st
Quine
401st
670th
13th
Recamán
313th
Reverse Polish Notation
8th
Rijndael S-box
153rd
8th
Roman to Arabic
241st
ROT13
165th
Rule 110
218th
Sierpiński Triangle
273rd
Smith Numbers
232nd
Tic-tac-toe
6th
Tongue-twisters
375th
United States
211th
Vampire Numbers
136th
Van Eck Sequence
271st
γ
21st
100th
λ
20th12th27th5th
9th50th61st12th29th18th25th
32nd47th125th37th22nd
π
214th
τ
167th
φ
206th
√2
266th
𝑒
311th