12 Days of Christmas
58th
99 Bottles of Beer
42nd
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
45th
Arrows
31st
ASCII Table
48th
Christmas Trees
51st
Collatz
Divisors
96th
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
77th
Evil Numbers (Long)
45th
Fibonacci
168th
Fizz Buzz
174th
Foo Fizz Buzz Bar
81st
Fractions
27th
Happy Numbers
52nd
Happy Numbers (Long)
25th
Leap Years
87th
Leyland Numbers
26th
Lucky Numbers
15th
Morse Encoder
26th
Niven Numbers
48th
Niven Numbers (Long)
Number Spiral
31st
Odious Numbers
71st
Odious Numbers (Long)
44th
Ordinal Numbers
55th
Pangram Grep
57th
Pascal’s Triangle
43rd
Pernicious Numbers
52nd
Pernicious Numbers (Long)
25th
Prime Numbers
33rd
Prime Numbers (Long)
27th
Recamán
35th
Reverse Polish Notation
Rule 110
24th
Tongue-twisters
37th
United States
32nd