Abundant Numbers
98th
1st
Diamonds
78th
Divisors
30th1st
Emirp Numbers
11th
Evil Numbers
87th1st
Evil Numbers (Long)
1st
Fibonacci
237th
61st
286th1st
Fizz Buzz
1st1st
Foo Fizz Buzz Bar
1st
Fractions
66th1st
Happy Numbers
85th1st
Happy Numbers (Long)
49th1st
ISBN
10th
Kolakoski Sequence
94th1st
Leap Years
89th
142nd1st
Look and Say
65th8th
Niven Numbers
1st
Niven Numbers (Long)
1st
Odious Numbers
276th1st
Odious Numbers (Long)
1st
Ordinal Numbers
123rd
Pangram Grep
1st
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
8th
Prime Numbers
1st
Prime Numbers (Long)
64th
1st
Reverse Polish Notation
7th
Smith Numbers
7th
Spelling Numbers
89th
Transpose Sentence
7th
Van Eck Sequence
51st1st