12 Days of Christmas
7th
24 Game
9th
99 Bottles of Beer
8th
Abundant Numbers
14th
848th
Abundant Numbers (Long)
14th
32nd
441st
Arabic to Roman
8th
Arithmetic Numbers
11th
Arrows
13th
Ascending Primes
8th
ASCII Table
40th
5th
14th
brainfuck
7th
Card Number Validation
8th
Catalan’s Constant
34th
34th
9th
Christmas Trees
18th
CSS Colors
8th
Cubes
60th
4th
Day of Week
1st
Diamonds
22nd
Divisors
1st
Emojify
8th
Evil Numbers
64th
Evil Numbers (Long)
34th
Farey Sequence
21st
Fibonacci
216th
1st
92nd
Fizz Buzz
87th
37th
12th
Foo Fizz Buzz Bar
19th
Fractions
21st
Happy Numbers
94th
43rd
Intersection
14th
Inventory Sequence
19th
ISBN
11th
Jacobi Symbol
5th
Kaprekar Numbers
7th
Kolakoski Constant
30th
33rd
11th
Leap Years
185th
46th
89th
Leyland Numbers
13th
ln 2
14th8th19th6th25th17th32nd23rd11th46th21st15th19th18th11th21st14th14th12th16th14th27th
17th6th31st50th49th9th6th4th7th31st12th16th18th236th15th11th31st11th5th6th7th8th5th9th4th9th8th
Lucky Numbers
46th
11th
Medal Tally
3rd
Morse Encoder
6th
N Queens
9th
56th
Niven Numbers
50th
Niven Numbers (Long)
23rd
Number Spiral
12th
Odious Numbers
Odious Numbers (Long)
38th
Ordinal Numbers
1st
PalindromemordnilaP
6th
Pangram Grep
69th
174th
14th
Pascal’s Triangle
26th
56th
Prime Numbers
37th
256th
Prime Numbers (Long)
19th
Quine
1st
75th
Recamán
24th
386th
Reverse Polish Notation
11th
Rijndael S-box
16th
30th
4th
Rock-paper-scissors-Spock-lizard
52nd
4th
Roman to Arabic
ROT13
6th
SI Units
2nd
Sierpiński Triangle
18th
Smith Numbers
9th
Tongue-twisters
15th
3rd
United States
3rd
Vampire Numbers
13th
γ
34th
31st
11th
6th
6th
λ
12th
53rd
37th
10th
23rd
10th
7th
π
79th
46th
12th
9th
503rd
9th
τ
52nd
41st
12th
11th
8th
φ
46th
47th
14th
13th
8th
√2
46th
50th
15th
10th
9th
𝑒
60th
50th
14th
13th
40th
7th
11th