12 Days of Christmas
13th
Abundant Numbers (Long)
22nd
Arithmetic Numbers
619th
Ascending Primes
12th
ASCII Table
2nd
Calendar
2nd
Catalan Numbers
30th
Day of Week
62nd
Divisors
36th
Emirp Numbers
515th
Emirp Numbers (Long)
13th
Evil Numbers
46th
Evil Numbers (Long)
42nd
Factorial Factorisation
334th
Farey Sequence
3rd
Fibonacci
55th
Fizz Buzz
3rd
Foo Fizz Buzz Bar
2nd
Fractions
96th
Happy Numbers
6th
Happy Numbers (Long)
3rd
Hexdump
3rd
Intersection
5th
Inventory Sequence
320th
Kaprekar Numbers
216th
Levenshtein Distance
4th
Leyland Numbers
400th
ln 2
28th
Look and Say
13th
Lucky Tickets
9th
Niven Numbers
8th
Niven Numbers (Long)
34th
Odious Numbers
44th
Odious Numbers (Long)
42nd
Ordinal Numbers
800th
PalindromemordnilaP
6th
Pangram Grep
9th
Pascal’s Triangle
51st
Pernicious Numbers
39th
Pernicious Numbers (Long)
38th
Prime Numbers
117th
Prime Numbers (Long)
108th
Quine
168th
Recamán
5th
Repeating Decimals
13th
ROT13
10th
Rule 110
217th
Scrambled Sort
18th
Set
2nd
Star Wars GPT
5th
Tower of Hanoi
9th
Trinomial Triangle
11th
Van Eck Sequence
13th
π
56th
φ
13th
√2
4th
𝑒
68th