Abundant Numbers
187th
437th
Abundant Numbers (Long)
88th
203rd
Catalan Numbers
1st
1st
Christmas Trees
130th
229th
Collatz
98th
206th
Diamonds
161st
Divisors
75th
323rd
Emirp Numbers
72nd
220th
Emirp Numbers (Long)
30th
107th
Evil Numbers
224th
260th
Evil Numbers (Long)
85th
164th
Fibonacci
116th
129th
Fizz Buzz
354th
558th
Foo Fizz Buzz Bar
35th
198th
Fractions
55th
68th
Happy Numbers
67th
145th
Happy Numbers (Long)
38th
65th
Intersection
60th
144th
ISBN
99th
Kolakoski Sequence
74th
196th
Leap Years
47th
83rd
Leyland Numbers
55th
84th
Look and Say
99th
212th
Niven Numbers
157th
220th
Niven Numbers (Long)
47th
79th
Odious Numbers
202nd
113th
Odious Numbers (Long)
80th
106th
Ordinal Numbers
130th
107th
Pangram Grep
52nd
175th
Pascal’s Triangle
96th
90th
Pernicious Numbers
120th
177th
Pernicious Numbers (Long)
47th
96th
Prime Numbers
108th
347th
Prime Numbers (Long)
55th
136th
Quine
270th
Recamán
75th
54th
Reverse Polish Notation
59th
106th
Time Distance
21st
66th
Van Eck Sequence
181st
√2
364th