12 Days of Christmas
31st
15th
36th
99 Bottles of Beer
31st
Abundant Numbers
4th
4th
Abundant Numbers (Long)
5th
1st
83rd
Arithmetic Numbers
5th
7th
ASCII Table
12th
Christmas Trees
2nd
💎
18th
Collatz
9th
5th
112th
Diamonds
8th
5th
Divisors
5th1st33rd1st
366th
Emirp Numbers
58th
Emirp Numbers (Long)
33rd
Evil Numbers
8th
7th
138th
Evil Numbers (Long)
2nd
1st
Fibonacci
9th13th
1st1st1st68th
Fizz Buzz
77th1st
1st
59th
Foo Fizz Buzz Bar
3rd
2nd
1st
Gijswijt’s Sequence
11th
8th
Inventory Sequence
2nd7th
7th
16th
Kolakoski Sequence
13th
10th
Leap Years
8th
3rd
16th
Look and Say
6th
8th
Lucky Numbers
25th
Niven Numbers
9th1st
1st
41st
Odious Numbers
9th
26th
Odious Numbers (Long)
9th
20th
Ordinal Numbers
14th
9th
Pernicious Numbers
1st
28th
1st
Prime Numbers
11th16th
2nd
Prime Numbers (Long)
7th1st💎
53rd
Recamán
4th
1st
61st
Sierpiński Triangle
37th
Van Eck Sequence
16th
6th