12 Days of Christmas
11th
16th
20th
187th
10th
24 Game
15th
4th
99 Bottles of Beer
25th
438th
8th
Abundant Numbers
17th
234th
6th
Abundant Numbers (Long)
9th
151st
6th
Arabic to Roman
110th
11th
Arrows
135th
Ascending Primes
132nd
ASCII Table
17th
95th
8th
brainfuck
80th4th
Card Number Validation
102nd
Catalan Numbers
15th
78th
326th
4th
Catalan’s Constant
15th
41st
123rd
4th
Christmas Trees
23rd
58th
2nd
Collatz
17th
111th
8th
CSS Colors
37th
85th
4th
Cubes
11th
89th
4th
Day of Week
1st
54th
91st
6th
Diamonds
19th
41st
76th
3rd
Divisors
31st
1st
7th
Emirp Numbers
15th
156th
275th
4th
Emirp Numbers (Long)
10th
124th
2nd
Emojify
87th
Evil Numbers
22nd
20th
109th
6th
Evil Numbers (Long)
10th
12th
32nd
4th
Factorial Factorisation
128th
Fibonacci
25th
152nd
22nd
Fizz Buzz
159th
93rd
52nd
1st
259th
51st
9th
15th
Foo Fizz Buzz Bar
8th
44th
1st
7th
Forsyth–Edwards Notation
82nd
Fractions
84th
1st
Game of Life
104th
Gijswijt’s Sequence
6th
8th
3rd
6th
8th
34th
10th8th
101st
7th
4th
10th
Happy Numbers
11th
43rd
162nd
7th
Happy Numbers (Long)
10th
97th
3rd
Hexdump
144th
Intersection
49th
Inventory Sequence
14th
152nd
3rd
ISBN
98th
Jacobi Symbol
85th
Kolakoski Constant
19th15th14th25th17th15th38th23rd19th17th21st10th16th16th6th6th12th16th18th20th14th
17th8th29th37th12th7th22nd6th5th4th12th12th33rd8th115th12th13th30th8th7th6th5th8th5th7th4th9th11th
Kolakoski Sequence
21st
100th
66th
5th
Leap Years
18th
523rd
10th
Levenshtein Distance
1st
Leyland Numbers
16th
128th
4th
ln 2
82nd
Look and Say
8th
137th
3rd
Lucky Numbers
13th
11th
45th
71st
4th
Lucky Tickets
134th
Morse Decoder
191st
Morse Encoder
220th
N Queens
68th
Niven Numbers
20th
358th
7th
Niven Numbers (Long)
14th
182nd
5th
Number Spiral
15th
5th
Odious Numbers
21st
22nd
132nd
7th
Odious Numbers (Long)
11th
11th
123rd
4th
Ordinal Numbers
108th
1st
6th
Pangram Grep
120th
Pascal’s Triangle
18th
83rd
66th
6th
Pernicious Numbers
17th
122nd
6th
Pernicious Numbers (Long)
14th
97th
4th
Prime Numbers
18th
245th
75th
363rd
21st
7th
Prime Numbers (Long)
13th
507th
25th
5th
Quine
1st
1st
56th
Recamán
17th
33rd
4th
Repeating Decimals
9th
75th
Reverse Polish Notation
188th
Rijndael S-box
12th
2nd
Rock-paper-scissors-Spock-lizard
13th
247th
Roman to Arabic
50th
ROT13
58th
22nd
Rule 110
15th
90th
253rd
4th
Seven Segment
155th
SI Units
33rd
3rd
Sierpiński Triangle
14th
5th
Smith Numbers
13th
63rd
24th
4th
Spelling Numbers
78th
Time Distance
47th
Tongue-twisters
14th8th
198th
10th
Transpose Sentence
112th
United States
189th
Vampire Numbers
17th
103rd
3rd
Van Eck Sequence
15th
206th
2nd
Zeckendorf Representation
63rd
γ
12th
22nd
65th
5th
4th
λ
25th
63rd
120th
4th
π
22nd
154th
162nd
42nd
4th
τ
23rd
160th
29th
4th
φ
26th
149th
4th
√2
24th
122nd
4th
𝑒
24th
75th8th
5th