12 Days of Christmas
14th
17th
22nd
222nd
11th
24 Game
16th
5th
99 Bottles of Beer
30th
505th
8th
Abundant Numbers
19th
278th
6th
Abundant Numbers (Long)
10th
193rd
6th
Arabic to Roman
134th
12th
Arrows
163rd
Ascending Primes
197th
ASCII Table
21st
124th
8th
brainfuck
98th6th
Card Number Validation
146th
Catalan Numbers
16th
98th
383rd
4th
Catalan’s Constant
19th
49th
154th
5th
Christmas Trees
31st
75th
3rd
Collatz
18th
146th
11th
CSS Colors
41st
99th
5th
Cubes
11th
99th
5th
Day of Week
1st
63rd
129th
7th
Diamonds
24th
46th
91st
4th
Divisors
35th
1st
8th
Emirp Numbers
17th
171st
317th
4th
Emirp Numbers (Long)
10th
157th
3rd
Emojify
104th
Evil Numbers
24th
24th
138th
6th
Evil Numbers (Long)
11th
14th
41st
4th
Factorial Factorisation
182nd
Fibonacci
27th
189th
28th
Fizz Buzz
172nd
99th
57th
68th
275th
59th
11th
18th
Foo Fizz Buzz Bar
8th
50th
1st
8th
Forsyth–Edwards Notation
99th
Fractions
111th
1st
Game of Life
127th
Gijswijt’s Sequence
8th
11th
5th
7th
10th
38th
11th8th
131st
7th
4th
11th
Happy Numbers
13th
57th
189th
7th
Happy Numbers (Long)
11th
115th
3rd
Hexdump
168th
Intersection
67th
Inventory Sequence
15th
190th
4th
ISBN
126th
Jacobi Symbol
107th
Kolakoski Constant
20th17th17th28th20th17th41st25th20th18th23rd12th16th16th6th6th14th18th20th21st14th
16th8th32nd41st15th7th26th6th6th4th14th16th34th8th145th12th14th34th13th7th8th7th8th6th9th4th10th
Kolakoski Sequence
24th
110th
78th
6th
Leap Years
18th
586th
10th
Levenshtein Distance
1st
Leyland Numbers
18th
151st
4th
ln 2
118th
Look and Say
10th
171st
4th
Lucky Numbers
13th
13th
62nd
81st
4th
Lucky Tickets
163rd
Morse Decoder
218th
Morse Encoder
243rd
N Queens
91st
Niven Numbers
25th
412th
7th
Niven Numbers (Long)
16th
228th
6th
Number Spiral
17th
5th
Odious Numbers
24th
25th
158th
7th
Odious Numbers (Long)
12th
14th
159th
4th
Ordinal Numbers
129th
1st
7th
Pangram Grep
147th
Pascal’s Triangle
19th
98th
85th
8th
Pernicious Numbers
21st
148th
6th
Pernicious Numbers (Long)
15th
128th
6th
Prime Numbers
22nd
268th
78th
417th
24th
7th
Prime Numbers (Long)
15th
588th
36th
6th
Quine
1st
1st
75th
Recamán
18th
47th
5th
Repeating Decimals
11th
96th
Reverse Polish Notation
222nd
Rijndael S-box
14th
3rd
Rock-paper-scissors-Spock-lizard
16th
270th
Roman to Arabic
55th
ROT13
93rd
30th
Rule 110
17th
104th
291st
5th
Seven Segment
182nd
SI Units
43rd
3rd
Sierpiński Triangle
16th
6th
Smith Numbers
15th
70th
28th
4th
Spelling Numbers
86th
Time Distance
60th
Tongue-twisters
17th10th
238th
14th
Transpose Sentence
149th
United States
224th
Vampire Numbers
17th
125th
4th
Van Eck Sequence
16th
252nd
3rd
Zeckendorf Representation
89th
γ
18th
30th
89th
6th
5th
λ
28th
75th
144th
4th
π
27th
185th
201st
35th
5th
τ
24th
198th
30th
4th
φ
29th
176th
4th
√2
26th
154th
5th
𝑒
26th
107th16th
5th