Abundant Numbers
807
785
Abundant Numbers (Long)
876
917
Arithmetic Numbers
911
ASCII Table
905
687
Card Number Validation
694
Catalan Numbers
901853
829
898
974
930
Collatz
897
847
Day of Week
886
883
898
831827
961
712
Divisors
842869
921
937625836
949
984
Evil Numbers (Long)
839
842824
851
Factorial Factorisation
757
Farey Sequence
578
Fibonacci
894762953965961822920939843953
866684765
961494987607871876
836
Fractions
882
866
679
971
991
Happy Numbers
769
Happy Numbers (Long)
885
Inventory Sequence
870
ISBN
705
Leap Years
767
812
902
Look and Say
926
887783
786
920694809
924
Medal Tally
402
520
Niven Numbers (Long)
906
852
906
Number Spiral
319
Odious Numbers
970
852
Odious Numbers (Long)
839
967933
849
Ordinal Numbers
857
716
536
Pangram Grep
912
911
Pascal’s Triangle
750
975
Pernicious Numbers
921
753
Pernicious Numbers (Long)
910
873
Prime Numbers
1,0001,000
654
Prime Numbers (Long)
1,0001,000
703
Recamán
829
ROT13
944
Scrambled Sort
772
736
930
Smith Numbers
702
Time Distance
198
Transpose Sentence
740
Van Eck Sequence
752
√2
875
𝑒
757900
723
898958
783
755