12 Days of Christmas
28th
17th
36th
99 Bottles of Beer
31st
Abundant Numbers
6th
5th
Abundant Numbers (Long)
5th
1st
115th
Arithmetic Numbers
5th
8th
ASCII Table
12th
Christmas Trees
2nd
💎
102nd
Collatz
5th
5th
169th
Diamonds
8th
5th
Divisors
5th1st33rd2nd
393rd
Emirp Numbers
59th
Emirp Numbers (Long)
32nd
Evil Numbers
5th
7th
133rd
Evil Numbers (Long)
1st
1st
Fibonacci
9th3rd
1st1st1st65th
Fizz Buzz
75th1st
1st
207th
Foo Fizz Buzz Bar
3rd
2nd
131st
Gijswijt’s Sequence
11th
8th
Inventory Sequence
2nd7th
7th
15th
Kolakoski Sequence
15th
11th
Leap Years
7th
3rd
14th
Look and Say
6th
11th
Lucky Numbers
25th
Niven Numbers
9th1st
1st
39th
Odious Numbers
7th
25th
Odious Numbers (Long)
5th
19th
Ordinal Numbers
12th
9th
Pernicious Numbers
1st
26th
1st
Prime Numbers
11th13th
3rd
Prime Numbers (Long)
6th4th1st
50th
Recamán
4th
1st
105th
Sierpiński Triangle
37th
Van Eck Sequence
14th
6th