12 Days of Christmas
7th
Abundant Numbers (Long)
1st
Arithmetic Numbers
65th
Ascending Primes
1st
ASCII Table
1st
Calendar
1st
Catalan Numbers
1st
Continued Fractions
1st
Day of Week
1st
Divisors
3rd
Emirp Numbers
115th
Emirp Numbers (Long)
1st
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
35th
Farey Sequence
1st
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Fractions
1st
Happy Numbers
1st
Happy Numbers (Long)
1st
Hexdump
1st
Intersection
1st
Inventory Sequence
54th
Kaprekar Numbers
17th
Levenshtein Distance
1st
Leyland Numbers
93rd
ln 2
1st
Look and Say
1st
Lucky Tickets
1st
Niven Numbers
1st
Niven Numbers (Long)
1st
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
90th
PalindromemordnilaP
1st
Pangram Grep
1st
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
1st
Recamán
1st
Repeating Decimals
1st
ROT13
1st
Rule 110
30th
Scrambled Sort
1st
Set
2nd
Star Wars GPT
1st
Tower of Hanoi
1st
Trinomial Triangle
1st
Van Eck Sequence
1st
π
1st
φ
1st
√2
1st
𝑒
1st