12 Days of Christmas
30th
15th
36th
99 Bottles of Beer
31st
Abundant Numbers
4th
4th
Abundant Numbers (Long)
5th
1st
74th
Arithmetic Numbers
5th
8th
ASCII Table
12th
Christmas Trees
2nd
💎
38th
Collatz
9th
5th
109th
Diamonds
8th
5th
Divisors
5th1st33rd2nd
364th
Emirp Numbers
58th
Emirp Numbers (Long)
32nd
Evil Numbers
7th
7th
133rd
Evil Numbers (Long)
1st
1st
Fibonacci
9th12th
1st1st1st65th
Fizz Buzz
75th1st
1st
57th
Foo Fizz Buzz Bar
3rd
2nd
1st
Gijswijt’s Sequence
11th
8th
Inventory Sequence
2nd7th
7th
15th
Kolakoski Sequence
13th
11th
Leap Years
7th
3rd
14th
Look and Say
6th
11th
Lucky Numbers
25th
Niven Numbers
9th1st
1st
39th
Odious Numbers
9th
25th
Odious Numbers (Long)
9th
19th
Ordinal Numbers
14th
9th
Pernicious Numbers
1st
26th
1st
Prime Numbers
11th16th
2nd
Prime Numbers (Long)
7th1st1st
50th
Recamán
4th
1st
59th
Sierpiński Triangle
37th
Van Eck Sequence
16th
6th