Abundant Numbers
789
780
Abundant Numbers (Long)
853
909
Arithmetic Numbers
905
ASCII Table
881
680
Card Number Validation
689
Catalan Numbers
888819
815
887
969
915
Collatz
852
910
843
Day of Week
887
890
901
844814
962
712
Diamonds
671
Divisors
833859
898
924589784
936
979
Evil Numbers (Long)
728
824801
849
Factorial Factorisation
751
Farey Sequence
579
Fibonacci
882754949961958807871930835950
859669739
955487984597862873
830
Fractions
882
817
681
971
991
Happy Numbers
764
Happy Numbers (Long)
879
Hexdump
965
Inventory Sequence
863
ISBN
674
Leap Years
741
806
899
Look and Say
903
872775
773
908672804
906
Medal Tally
388
512
Niven Numbers (Long)
880
797
895
Number Spiral
318
Odious Numbers
947
849
Odious Numbers (Long)
724
935896
845
Ordinal Numbers
843
714
528
Pangram Grep
896
821
905
Pascal’s Triangle
723
972
Pernicious Numbers
906
749
Pernicious Numbers (Long)
763
864
Prime Numbers
987984
653
Prime Numbers (Long)
974971
700
Recamán
821
ROT13
942
Scrambled Sort
755
716
921
Smith Numbers
701
Time Distance
196
Transpose Sentence
735
Van Eck Sequence
749
√2
866
𝑒
741855
705
882912
776
739