12 Days of Christmas
402
99 Bottles of Beer
375
Abundant Numbers
800
Abundant Numbers (Long)
875
Arabic to Roman
1,000
Arithmetic Numbers
932
ASCII Table
820
Card Number Validation
932
Catalan Numbers
656
Christmas Trees
838
Collatz
773
817
CSS Colors
825
Day of Week
1,000
Diamonds
582
Divisors
873
763
Emirp Numbers
483
Emirp Numbers (Long)
923
Evil Numbers
923
Evil Numbers (Long)
975
Fibonacci
4711,000
662
Fizz Buzz
702
735
Fractions
1,000
Happy Numbers
627
Inventory Sequence
505
ISBN
810
Jacobi Symbol
365
Leap Years
933
Levenshtein Distance
1,000
Look and Say
917
Niven Numbers
732
427
Niven Numbers (Long)
982
Odious Numbers
872470
Odious Numbers (Long)
975
Ordinal Numbers
707
PalindromemordnilaP
795
Pangram Grep
859
Pascal’s Triangle
882
Pernicious Numbers
955
Pernicious Numbers (Long)
978
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Recamán
582
Reverse Polish Notation
1,000
Rijndael S-box
145
Roman to Arabic
1,000
Sierpiński Triangle
780
Smith Numbers
694
Tongue-twisters
361
Transpose Sentence
718
Van Eck Sequence
510
√2
846
𝑒
833