Abundant Numbers
35th
Abundant Numbers (Long)
26th
Arithmetic Numbers
21st
Ascending Primes
100th
ASCII Table
88th
Christmas Trees
33rd
Collatz
80th12th13th115th
Day of Week
108th
Diamonds
24th
54th
Divisors
44th
39th1st
Emirp Numbers
94th
Emirp Numbers (Long)
43rd
Evil Numbers
1st
Evil Numbers (Long)
32nd
Fibonacci
148th1st104th135th
Fizz Buzz
31st
53rd
Fractions
96th
Happy Numbers
191st
Happy Numbers (Long)
113th
Leap Years
65th
12th
Niven Numbers
31st
Niven Numbers (Long)
34th
Number Spiral
79th
Pangram Grep
204th
Pascalβs Triangle
109th
Pernicious Numbers
165th
Pernicious Numbers (Long)
59th
Prime Numbers
121st
221st
Prime Numbers (Long)
86th
42nd