12 Days of Christmas
128th
12th
99 Bottles of Beer
672nd
Abundant Numbers
195th
Abundant Numbers (Long)
149th
Arabic to Roman
176th
Arithmetic Numbers
122nd
Arrows
103rd
Ascending Primes
4th
ASCII Table
225th
brainfuck
153rd
Card Number Validation
3rd
Catalan Numbers
344th
Catalan’s Constant
19th
143rd
14th
Christmas Trees
112th
17th
274th
7th
Collatz
61st
129th
6th
Cubes
14th
346th
💎
Day of Week
136th
Diamonds
296th
Divisors
379th
Emirp Numbers
227th
Emirp Numbers (Long)
83rd
Emojify
288th
Evil Numbers
545th
Evil Numbers (Long)
332nd
Farey Sequence
7th
Fibonacci
8th82nd
60th84th1st
1st
1st
Fizz Buzz
38th
106th370th
54th
1st
Foo Fizz Buzz Bar
446th
6th
Forsyth–Edwards Notation
90th
Fractions
392nd
Gijswijt’s Sequence
6th
Happy Numbers
132nd
8th
Happy Numbers (Long)
50th
Hilbert Curve
2nd
Intersection
268th
Inventory Sequence
18th
221st
5th
ISBN
164th
Kaprekar Numbers
3rd
Kolakoski Constant
20th
171st
Kolakoski Sequence
157th
Leap Years
133rd
Leyland Numbers
258th
ln 2
13th
Look and Say
112th
Lucky Numbers
107th
Mandelbrot
4th
N Queens
5th
Niven Numbers
129th
Niven Numbers (Long)
130th
Number Spiral
18th
176th
6th
Odious Numbers
461st
Odious Numbers (Long)
230th
Ordinal Numbers
366th
PalindromemordnilaP
32nd
3rd
Pangram Grep
440th
Partition Numbers
4th
Pascal’s Triangle
277th
Pernicious Numbers
259th
Pernicious Numbers (Long)
127th
Polyominoes
8th
4th
Prime Numbers
197th
51st128th420th
86th
145th
12th
Prime Numbers (Long)
48th
Quine
383rd
632nd
13th
Recamán
286th
Reverse Polish Notation
8th
Rijndael S-box
131st
5th
Roman to Arabic
213th
ROT13
137th
Rule 110
192nd
Sierpiński Triangle
252nd
Smith Numbers
212th
Tic-tac-toe
5th
Tongue-twisters
334th
United States
176th
Vampire Numbers
108th
Van Eck Sequence
242nd
γ
19th
81st
λ
18th11th25th18th
9th45th52nd11th27th17th22nd
30th45th137th36th22nd
π
167th
τ
136th
φ
166th
√2
210th
𝑒
275th