12 Days of Christmas
551
Abundant Numbers
578
586
718
Abundant Numbers (Long)
727
839
Arabic to Roman
462
Arithmetic Numbers
587
719
723
Ascending Primes
279
Card Number Validation
471
Collatz
721
723
700
763
Day of Week
785
Diamonds
427
Divisors
585
645
877
Emirp Numbers
382
320
450
Emirp Numbers (Long)
449
Emojify
453
Evil Numbers
755
Evil Numbers (Long)
741
Farey Sequence
353
Fibonacci
390623539259753440600449861530826556519681735639
Fizz Buzz
624
613
Foo Fizz Buzz Bar
607
Fractions
561
688
Game of Life
170
Happy Numbers
515
Happy Numbers (Long)
593
Kaprekar Numbers
227
Leap Years
623
Leyland Numbers
772
Look and Say
511
Lucky Numbers
377
Minesweeper
342
Niven Numbers
656
Niven Numbers (Long)
518
560
719
Odious Numbers
754
Odious Numbers (Long)
739
PalindromemordnilaP
708
Pernicious Numbers
408
Pernicious Numbers (Long)
511
Prime Numbers
437399445
561
618
Prime Numbers (Long)
712
445436663
595
655
Quine
944
Sudoku (Fill-in)
119
Time Distance
381
Transpose Sentence
468