12 Days of Christmas
31st
16th
38th
99 Bottles of Beer
31st
Abundant Numbers
4th
5th
Abundant Numbers (Long)
5th
4th
92nd
Arithmetic Numbers
5th
8th
ASCII Table
12th
Christmas Trees
2nd
💎
25th
Collatz
9th
6th
121st
Diamonds
9th
5th
Divisors
5th1st34th1st
377th
Emirp Numbers
59th
Emirp Numbers (Long)
33rd
Evil Numbers
8th
7th
145th
Evil Numbers (Long)
2nd
1st
Fibonacci
9th14th
1st1st1st71st
Fizz Buzz
77th1st
1st
68th
Foo Fizz Buzz Bar
3rd
2nd
1st
Gijswijt’s Sequence
11th
8th
Inventory Sequence
2nd7th
7th
17th
Kolakoski Sequence
13th
11th
Leap Years
9th
4th
18th
Look and Say
8th
10th
Lucky Numbers
25th
Niven Numbers
9th1st
1st
53rd
Odious Numbers
9th
27th
Odious Numbers (Long)
9th
21st
Ordinal Numbers
14th
9th
Pernicious Numbers
1st
31st
1st
Prime Numbers
11th16th
Prime Numbers (Long)
7th1st
64th
Recamán
4th
1st
63rd
Sierpiński Triangle
38th
Van Eck Sequence
17th
7th