99 Bottles of Beer
628th
Abundant Numbers
19th
20th
41st
Abundant Numbers (Long)
52nd
Catalan Numbers
145th
Collatz
21st
3rd
19th
3rd
46th
15th
6th
20th
Diamonds
93rd
Divisors
149th
62nd
11th
63rd
148th
39th
38th
1st
Evil Numbers
70th
47th
8th
36th
80th
24th
241st
Evil Numbers (Long)
43rd
146th
Fibonacci
129th
31st
89th
38th
1st
23rd
1st
1st
48th
44th
1st
154th
Fizz Buzz
12th
163rd
46th
Foo Fizz Buzz Bar
1st
Fractions
60th
12th
127th
Happy Numbers
40th
Leap Years
18th
46th
106th
Niven Numbers
77th
29th
36th
19th
24th
100th
27th
19th
105th
Niven Numbers (Long)
21st
97th
Odious Numbers
8th
91st
53rd
114th
Odious Numbers (Long)
45th
107th
Ordinal Numbers
87th
Pascalβs Triangle
53rd
Pernicious Numbers
21st
65th
Prime Numbers
153rd
21st
132nd
37th
288th
Prime Numbers (Long)
137th
Quine
114th
90th
52nd
Reverse Polish Notation
43rd
61st
π
299th