12 Days of Christmas
94th
99 Bottles of Beer
68th
Christmas Trees
74th
Cubes
38th
Diamonds
56th
Divisors
90th
Emirp Numbers
86th
Evil Numbers
105th
Fibonacci
224th
Fizz Buzz
349th155th
Happy Numbers
75th
Leap Years
98th
Niven Numbers
83rd
Odious Numbers
87th
Ordinal Numbers
58th
Pangram Grep
49th
Pascal’s Triangle
81st
Pernicious Numbers
92nd
Prime Numbers
63rd
Quine
202nd