99 Bottles of Beer
12th
Abundant Numbers
25th
Abundant Numbers (Long)
17th
Arithmetic Numbers
14th
ASCII Table
15th
Catalan Numbers
18th
Catalanβs Constant
38th
Christmas Trees
15th
Collatz
10th
Diamonds
10th
Divisors
19th
Emirp Numbers
13th
6th
27th
Emirp Numbers (Long)
5th
Evil Numbers
21st
19th
61st
Evil Numbers (Long)
15th
Fibonacci
134th
17th
146th
Fizz Buzz
168th
86th
3rd
335th
1,144th
Foo Fizz Buzz Bar
11th
69th
Fractions
15th
Happy Numbers
15th
20th
31st
Happy Numbers (Long)
17th
Intersection
13th
Kolakoski Constant
12th
Leap Years
13th
Leyland Numbers
18th
ln 2
25th
Look and Say
14th
16th
Lucky Numbers
12th
Niven Numbers
40th
32nd
68th
Number Spiral
7th
Odious Numbers
20th
Odious Numbers (Long)
15th
Pascalβs Triangle
4th
Pernicious Numbers
25th
Pernicious Numbers (Long)
16th
Prime Numbers
35th
3rd
66th
78th
Prime Numbers (Long)
1st
Quine
51st
Rule 110
8th
18th
Smith Numbers
13th
Vampire Numbers
4th
10th
11th
Ξ»
10th
76th
15th
12th
108th
Ο
10th
163rd
1st
27th
375th
Ο
9th
86th
1st
14th
204th
Ο
8th
72nd
1st
14th
270th
β2
8th
110th
1st
15th
393rd
π
11th
85th
1st
15th
298th