12 Days of Christmas
402
99 Bottles of Beer
375
Abundant Numbers
782
Abundant Numbers (Long)
875
Arabic to Roman
1,000
Arithmetic Numbers
932
ASCII Table
820
Card Number Validation
904
Catalan Numbers
656
Christmas Trees
829
Collatz
773
817
CSS Colors
937
Day of Week
1,000
Diamonds
582
Divisors
873
763
Emirp Numbers
471
Emirp Numbers (Long)
923
Evil Numbers
923
Evil Numbers (Long)
975
Fibonacci
471813
662
Fizz Buzz
702
735
Fractions
1,000
Happy Numbers
610
Inventory Sequence
477
ISBN
810
Jacobi Symbol
359
Leap Years
933
Levenshtein Distance
1,000
Look and Say
906
Niven Numbers
696
427
Niven Numbers (Long)
982
Odious Numbers
846470
Odious Numbers (Long)
975
Ordinal Numbers
707
PalindromemordnilaP
795
Pangram Grep
833
Pascal’s Triangle
868
Pernicious Numbers
909
Pernicious Numbers (Long)
978
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Recamán
571
Reverse Polish Notation
900
Rijndael S-box
145
Roman to Arabic
1,000
Sierpiński Triangle
770
Smith Numbers
694
Tongue-twisters
361
Transpose Sentence
718
Van Eck Sequence
500
√2
846
𝑒
833