12 Days of Christmas
7th
Abundant Numbers (Long)
Arithmetic Numbers
Ascending Primes
8th
ASCII Table
2nd
Calendar
3rd
Catalan Numbers
17th
Continued Fractions
7th
Day of Week
75th
Divisors
79th
Emirp Numbers
4th
Emirp Numbers (Long)
29th
Evil Numbers
31st
Evil Numbers (Long)
6th
Factorial Factorisation
159th
Farey Sequence
286th
Fibonacci
29th
Fizz Buzz
5th
Foo Fizz Buzz Bar
3rd
Fractions
107th
Happy Numbers
26th
Happy Numbers (Long)
9th
Hexdump
3rd
Intersection
5th
Inventory Sequence
98th
Kaprekar Numbers
Levenshtein Distance
Leyland Numbers
19th
ln 2
11th
Look and Say
22nd
Lucky Tickets
7th
Niven Numbers
39th
Niven Numbers (Long)
38th
Odious Numbers
34th
Odious Numbers (Long)
34th
Ordinal Numbers
302nd
PalindromemordnilaP
14th
Pangram Grep
19th
Pascal’s Triangle
30th
Pernicious Numbers
28th
Pernicious Numbers (Long)
27th
Prime Numbers
155th
Prime Numbers (Long)
140th
Quine
150th
Recamán
3rd
Repeating Decimals
22nd
ROT13
15th
Rule 110
20th
Scrambled Sort
24th
Set
20th
Star Wars GPT
16th
Tower of Hanoi
24th
Trinomial Triangle
9th
Van Eck Sequence
24th
π
10th
φ
15th
√2
13th
𝑒
8th