Ascending Primes
127th
Day of Week
299th
Divisors
389th
Evil Numbers
119th
334th
Fibonacci
268th190th1st32nd
Fizz Buzz
862nd
Happy Numbers
456th
Kaprekar Numbers
54th
Leap Years
7th
112th
Look and Say
21st
Niven Numbers
276th
Niven Numbers (Long)
110th
Odious Numbers
294th
Odious Numbers (Long)
105th
Ordinal Numbers
46th
Pernicious Numbers
43rd
1st
Pernicious Numbers (Long)
41st
Prime Numbers
244th
Prime Numbers (Long)
49th
Quine
743rd
Recamán
401st
Smith Numbers
139th
Vampire Numbers
172nd