Abundant Numbers
50th
Abundant Numbers (Long)
37th
Arithmetic Numbers
23rd
Ascending Primes
164th
ASCII Table
125th
Christmas Trees
51st
Collatz
99th17th
165th
Day of Week
163rd
Diamonds
30th
83rd
Divisors
56th
47th25th
Emirp Numbers
130th
Emirp Numbers (Long)
71st
Evil Numbers
1st
Evil Numbers (Long)
49th
Fibonacci
170th1st132nd188th
Fizz Buzz
33rd
85th
Fractions
140th
Happy Numbers
233rd
Happy Numbers (Long)
150th
Leap Years
85th
22nd
Niven Numbers
55th
Niven Numbers (Long)
56th
Number Spiral
107th
Pangram Grep
243rd
Pascal’s Triangle
141st
Pernicious Numbers
219th
Pernicious Numbers (Long)
102nd
Prime Numbers
140th
284th
Prime Numbers (Long)
107th
69th