99 Bottles of Beer
16th
Abundant Numbers
1st
41st
Abundant Numbers (Long)
1st
22nd
Arithmetic Numbers
2nd
17th
Ascending Primes
3rd
Catalan Numbers
63rd
Christmas Trees
10th
44th
Collatz
11th
68th
Diamonds
14th
158th
Divisors
15th
1st
Emirp Numbers
4th
Emirp Numbers (Long)
5th
Evil Numbers
1st
Evil Numbers (Long)
1st
Farey Sequence
3rd
61st
Fibonacci
7th
1st
Fizz Buzz
46th
Foo Fizz Buzz Bar
1st
Fractions
23rd
5th
8th
Game of Life
4th
Happy Numbers
1st
138th
Happy Numbers (Long)
1st
65th
Hexdump
40th
Intersection
21st
Inventory Sequence
30th
ISBN
9th
28th
Kolakoski Sequence
1st
58th
Leap Years
40th
Leyland Numbers
4th
Look and Say
16th
Lucky Numbers
16th
Niven Numbers
14th
192nd
Number Spiral
1st
💎
Odious Numbers
1st
113th
Odious Numbers (Long)
38th
1st
75th
Ordinal Numbers
7th
Pangram Grep
1st
36th
Pascal’s Triangle
14th
53rd
Pernicious Numbers
11th
76th
Pernicious Numbers (Long)
10th
Prime Numbers
1st
347th
Prime Numbers (Long)
1st
170th
Quine
52nd
51st
Recamán
37th
Reverse Polish Notation
6th
17th
Rule 110
2nd
Sierpiński Triangle
63rd
Vampire Numbers
56th
Van Eck Sequence
48th