12 Days of Christmas
11th
24 Game
5th
99 Bottles of Beer
9th
Abundant Numbers
24th
Abundant Numbers (Long)
20th
Arabic to Roman
22nd
Arithmetic Numbers
12th
Arrows
5th
Ascending Primes
8th
ASCII Table
11th
Billiards
4th
Card Number Validation
5th
Catalan Numbers
18th
Christmas Trees
34th
Collatz
19th
Day of Week
3rd
Diamonds
11th
Divisors
60th
Emirp Numbers
20th
Emojify
7th
Evil Numbers
33rd
Factorial Factorisation
3rd
Farey Sequence
8th
Fibonacci
70th
Fizz Buzz
135th
Foo Fizz Buzz Bar
26th
Forsyth–Edwards Notation
6th
Fractions
19th
Happy Numbers
46th
Intersection
12th
ISBN
11th
Jacobi Symbol
12th
Leap Years
52nd
Levenshtein Distance
9th
Leyland Numbers
17th
Look and Say
20th
Lucky Tickets
9th
N Queens
8th
Niven Numbers
55th
Odious Numbers
32nd
Ordinal Numbers
30th
PalindromemordnilaP
8th
Pangram Grep
34th
Pascal’s Triangle
26th
Pernicious Numbers
38th
Prime Numbers
64th
Prime Numbers (Long)
29th
Quine
1st
Recamán
9th
Repeating Decimals
3rd
Reverse Polish Notation
17th
Rule 110
22nd
Sierpiński Triangle
11th
Time Distance
10th
Tongue-twisters
8th
Transpose Sentence
1st
π
25th
𝑒
24th