12 Days of Christmas
145th
13th
99 Bottles of Beer
725th
11th
Abundant Numbers
219th
Abundant Numbers (Long)
171st
Arabic to Roman
197th
Arithmetic Numbers
143rd
Arrows
126th
Ascending Primes
6th
ASCII Table
259th
Billiards
4th
brainfuck
172nd
Card Number Validation
4th
Catalan Numbers
376th
Catalan’s Constant
23rd
159th
16th
Christmas Trees
121st
19th
314th
8th
Collatz
70th
153rd
7th
Cubes
18th
368th
2nd
Day of Week
167th
Diamonds
318th
Divisors
404th
Emirp Numbers
250th
Emirp Numbers (Long)
102nd
Emojify
323rd
Evil Numbers
592nd
Evil Numbers (Long)
371st
Farey Sequence
9th
Fibonacci
14th96th
72nd125th1st
1st
1st
Fizz Buzz
43rd
112th395th
66th
1st
Foo Fizz Buzz Bar
488th
7th
Forsyth–Edwards Notation
105th
Fractions
436th
Gijswijt’s Sequence
7th
Happy Numbers
157th
10th
Happy Numbers (Long)
64th
Hilbert Curve
5th
Intersection
314th
Inventory Sequence
19th
251st
7th
ISBN
185th
Kaprekar Numbers
5th
Kolakoski Constant
22nd
189th
Kolakoski Sequence
175th
Leap Years
153rd
Leyland Numbers
283rd
ln 2
16th
Look and Say
139th
Lucky Numbers
123rd
Mandelbrot
5th
N Queens
5th
Niven Numbers
156th
Niven Numbers (Long)
154th
Number Spiral
23rd
201st
7th
Odious Numbers
499th
Odious Numbers (Long)
257th
Ordinal Numbers
396th
PalindromemordnilaP
45th
4th
Pangram Grep
483rd
Partition Numbers
6th
Pascal’s Triangle
304th
Pernicious Numbers
289th
Pernicious Numbers (Long)
149th
Polyominoes
10th
4th
Prime Numbers
215th
57th141st441st
94th
174th
15th
Prime Numbers (Long)
63rd
Quine
401st
675th
13th
Recamán
311th
Reverse Polish Notation
8th
Rijndael S-box
154th
5th
Roman to Arabic
232nd
ROT13
163rd
Rule 110
211th
Sierpiński Triangle
274th
Smith Numbers
232nd
Tic-tac-toe
6th
Tongue-twisters
367th
United States
194th
Vampire Numbers
125th
Van Eck Sequence
268th
γ
23rd
94th
λ
27th12th27th5th
10th51st73rd12th31st20th27th
33rd48th149th41st22nd
π
193rd
τ
156th
φ
181st
√2
241st
𝑒
307th