12 Days of Christmas
31st
16th
39th
99 Bottles of Beer
31st
Abundant Numbers
4th
5th
Abundant Numbers (Long)
5th
4th
94th
Arithmetic Numbers
5th
8th
ASCII Table
13th
Christmas Trees
2nd
💎
26th
Collatz
9th
6th
124th
Diamonds
8th
5th
Divisors
5th1st34th1st
383rd
Emirp Numbers
62nd
Emirp Numbers (Long)
35th
Evil Numbers
6th
7th
151st
Evil Numbers (Long)
2nd
1st
Fibonacci
9th4th
2nd1st1st72nd
Fizz Buzz
78th1st
1st
73rd
Foo Fizz Buzz Bar
2nd
2nd
1st
Gijswijt’s Sequence
11th
8th
Inventory Sequence
2nd7th
7th
17th
Kolakoski Sequence
13th
11th
Leap Years
7th
4th
18th
Look and Say
9th
11th
Lucky Numbers
25th
Niven Numbers
9th1st
1st
54th
Odious Numbers
9th
28th
Odious Numbers (Long)
9th
22nd
Ordinal Numbers
14th
9th
Pernicious Numbers
1st
34th
1st
Prime Numbers
11th16th
Prime Numbers (Long)
7th1st
66th
Recamán
4th
1st
67th
Sierpiński Triangle
34th
Van Eck Sequence
17th
7th