99 Bottles of Beer
13th
Abundant Numbers
25th
Abundant Numbers (Long)
17th
Arithmetic Numbers
14th
ASCII Table
16th
Catalan Numbers
18th
Catalanβs Constant
38th
Christmas Trees
15th
Collatz
10th
Diamonds
10th
Divisors
16th
Emirp Numbers
13th
8th
28th
Emirp Numbers (Long)
6th
Evil Numbers
21st
18th
62nd
Evil Numbers (Long)
13th
Fibonacci
137th
19th
150th
Fizz Buzz
170th
86th
4th
337th
1,173rd
Foo Fizz Buzz Bar
12th
70th
Fractions
15th
Happy Numbers
15th
20th
33rd
Happy Numbers (Long)
17th
Intersection
13th
Kolakoski Constant
12th
Leap Years
14th
Leyland Numbers
18th
ln 2
25th
Look and Say
14th
16th
Lucky Numbers
12th
Niven Numbers
41st
30th
69th
Number Spiral
7th
Odious Numbers
18th
Odious Numbers (Long)
11th
Pascalβs Triangle
7th
Pernicious Numbers
25th
Pernicious Numbers (Long)
16th
Prime Numbers
35th
3rd
66th
80th
Prime Numbers (Long)
1st
Quine
51st
Rule 110
8th
18th
Smith Numbers
14th
Vampire Numbers
4th
11th
11th
Ξ»
10th
79th
15th
13th
119th
Ο
10th
168th
1st
29th
384th
Ο
9th
86th
1st
16th
208th
Ο
8th
73rd
1st
15th
274th
β2
8th
111th
1st
16th
399th
π
11th
85th
1st
16th
302nd