12 Days of Christmas
72nd
12th
99 Bottles of Beer
113th
Abundant Numbers
241st
Abundant Numbers (Long)
173rd
Arabic to Roman
193rd
Arithmetic Numbers
139th
Arrows
216th
Ascending Primes
4th
ASCII Table
234th
brainfuck
177th
Card Number Validation
3rd
Catalan Numbers
345th
Catalan’s Constant
19th
132nd
14th
Christmas Trees
112th
17th
161st
7th
Collatz
64th
179th
6th
Cubes
14th
345th
2nd
Day of Week
153rd
Diamonds
312th
Divisors
408th
Emirp Numbers
260th
Emirp Numbers (Long)
101st
Emojify
285th
Evil Numbers
545th
Evil Numbers (Long)
333rd
Farey Sequence
7th
Fibonacci
47th82nd
60th84th1st
1st
1st
Fizz Buzz
106th370th
202nd
9th
Foo Fizz Buzz Bar
463rd
7th
Forsyth–Edwards Notation
112th
Fractions
399th
Gijswijt’s Sequence
6th
Happy Numbers
181st
9th
Happy Numbers (Long)
37th
Hilbert Curve
2nd
Intersection
271st
Inventory Sequence
18th
221st
5th
ISBN
177th
Kaprekar Numbers
4th
Kolakoski Constant
20th
171st
Kolakoski Sequence
160th
Leap Years
134th
Leyland Numbers
265th
ln 2
13th
Look and Say
136th
Lucky Numbers
121st
Mandelbrot
4th
N Queens
5th
Niven Numbers
129th
Niven Numbers (Long)
145th
Number Spiral
18th
181st
6th
Odious Numbers
463rd
Odious Numbers (Long)
230th
Ordinal Numbers
369th
PalindromemordnilaP
58th
3rd
Pangram Grep
446th
Partition Numbers
4th
Pascal’s Triangle
288th
Pernicious Numbers
264th
Pernicious Numbers (Long)
128th
Polyominoes
8th
4th
Prime Numbers
197th
51st128th420th
86th
145th
12th
Prime Numbers (Long)
48th
Quine
383rd
632nd
13th
Recamán
291st
Reverse Polish Notation
8th
Rijndael S-box
132nd
6th
Roman to Arabic
223rd
ROT13
139th
Rule 110
201st
Sierpiński Triangle
256th
Smith Numbers
213th
Tic-tac-toe
5th
Tongue-twisters
343rd
United States
196th
Vampire Numbers
118th
Van Eck Sequence
246th
γ
19th
88th
λ
18th11th25th18th
9th45th52nd11th27th17th22nd
30th45th113th36th22nd
π
192nd
τ
151st
φ
192nd
√2
238th
𝑒
282nd