12 Days of Christmas
29th
18th
37th
99 Bottles of Beer
31st
Abundant Numbers
6th
6th
Abundant Numbers (Long)
5th
1st
127th
Arithmetic Numbers
5th
7th
ASCII Table
12th
Christmas Trees
2nd
💎
96th
Collatz
5th
5th
176th
Diamonds
9th
5th
Divisors
5th1st33rd1st
401st
Emirp Numbers
59th
Emirp Numbers (Long)
33rd
Evil Numbers
5th
7th
141st
Evil Numbers (Long)
2nd
1st
Fibonacci
9th3rd
1st1st1st67th
Fizz Buzz
78th1st
1st
216th
Foo Fizz Buzz Bar
3rd
2nd
135th
Gijswijt’s Sequence
11th
8th
Inventory Sequence
2nd7th
7th
16th
Kolakoski Sequence
15th
10th
Leap Years
9th
3rd
17th
Look and Say
6th
8th
Lucky Numbers
25th
Niven Numbers
9th1st
1st
48th
Odious Numbers
7th
27th
Odious Numbers (Long)
5th
21st
Ordinal Numbers
12th
9th
Pernicious Numbers
1st
29th
1st
Prime Numbers
11th13th
Prime Numbers (Long)
6th4th
58th
Recamán
4th
1st
111th
Sierpiński Triangle
37th
Van Eck Sequence
15th
7th