12 Days of Christmas
1,067th
Abundant Numbers
300th
53rd
462nd
Abundant Numbers (Long)
44th
288th
Alphabetic Numbers
77th
Arabic to Roman
406th
Arithmetic Numbers
114th
29th
356th
Ascending Primes
237th
Calendar
157th
Card Number Validation
217th
Collatz
102nd
252nd
28th
495th
Day of Week
236th
Diamonds
420th
Divisors
518th
107th
660th
Emirp Numbers
220th
44th
639th
Emirp Numbers (Long)
314th
Emojify
121st
Evil Numbers
645th
Evil Numbers (Long)
407th
Farey Sequence
229th
Fibonacci
582nd265th294th74th161st266th674th112th1st162nd212th42nd235th225th94th54th
Fizz Buzz
1,367th
2,113th
Foo Fizz Buzz Bar
745th
Fractions
151st
31st
207th
Game of Life
215th
Happy Numbers
505th
Happy Numbers (Long)
301st
Kaprekar Numbers
106th
Leap Years
828th
Leyland Numbers
259th
Look and Say
352nd
Lucky Numbers
270th
Minesweeper
111th
Niven Numbers
667th
Niven Numbers (Long)
147th
40th
367th
Odious Numbers
542nd
Odious Numbers (Long)
352nd
PalindromemordnilaP
178th
Pernicious Numbers
555th
Pernicious Numbers (Long)
258th
Prime Numbers
410th58th82nd
836th
106th
Prime Numbers (Long)
40th
174th40th43rd
451st
65th
Quine
92nd
Repeating Decimals
139th
Sudoku (Fill-in)
124th
Time Distance
194th
Transpose Sentence
219th
√2
255th
𝑒
179th