Abundant Numbers
11th
Abundant Numbers (Long)
76th
Arithmetic Numbers
55th
Ascending Primes
105th
ASCII Table
107th
Christmas Trees
91st
Collatz
79th12th11th160th
Day of Week
125th
Diamonds
24th
84th
Divisors
44th
39th100th
Emirp Numbers
10th
Emirp Numbers (Long)
69th
Evil Numbers
1st
Evil Numbers (Long)
32nd
Fibonacci
146th18th101st132nd
Fizz Buzz
32nd
182nd
Fractions
132nd
Happy Numbers
215th
Happy Numbers (Long)
129th
Leap Years
66th
12th
Niven Numbers
31st
Niven Numbers (Long)
46th
Number Spiral
92nd
Pangram Grep
222nd
Pascalβs Triangle
127th
Pernicious Numbers
165th
Pernicious Numbers (Long)
65th
Prime Numbers
121st
217th
Prime Numbers (Long)
86th
41st