12 Days of Christmas
851st
Abundant Numbers
259th
41st
399th
Abundant Numbers (Long)
32nd
228th
Arabic to Roman
323rd
Arithmetic Numbers
75th
19th
241st
Ascending Primes
140th
Card Number Validation
128th
Collatz
84th
193rd
41st
411th
Day of Week
169th
Diamonds
355th
Divisors
470th
94th
573rd
Emirp Numbers
199th
39th
568th
Emirp Numbers (Long)
241st
Emojify
98th
Evil Numbers
540th
Evil Numbers (Long)
308th
Farey Sequence
156th
Fibonacci
481st222nd223rd63rd145th211th586th93rd145th145th955th33rd201st178th79th45th
Fizz Buzz
1,255th
1,907th
Foo Fizz Buzz Bar
615th
Fractions
118th
180th
Game of Life
155th
Happy Numbers
438th
Happy Numbers (Long)
241st
Kaprekar Numbers
52nd
Leap Years
723rd
Leyland Numbers
217th
Lucky Numbers
200th
Niven Numbers
582nd
Niven Numbers (Long)
111th
34th
294th
Odious Numbers
455th
Odious Numbers (Long)
270th
PalindromemordnilaP
114th
Pernicious Numbers
482nd
Pernicious Numbers (Long)
201st
Prime Numbers
364th49th76th
740th
Prime Numbers (Long)
138th34th37th
364th
Quine
56th
Sudoku (Fill-in)
94th
Transpose Sentence
142nd