Abundant Numbers
804
785
Abundant Numbers (Long)
885
930
Arithmetic Numbers
921
ASCII Table
918
686
Card Number Validation
698
Catalan Numbers
899847
827
896
973
928
Collatz
893
928
912
Day of Week
882
878
824
959
708
Divisors
841868
920
936625836948
984
Evil Numbers (Long)
839
840824
783
Factorial Factorisation
754
Farey Sequence
561
Fibonacci
893761952963958821916937839951865684765960493986605870875
835
Fractions
877
858
678
969
990
ISBN
703
Leap Years
766
811
902
Look and Say
925
901780784
915693808
923
Medal Tally
400
Niven Numbers (Long)
904
852
857
Number Spiral
318
Odious Numbers
969
Odious Numbers (Long)
839
965933
781
Ordinal Numbers
835
534
Pangram Grep
905
825
865
Pascalβs Triangle
750
975
Pernicious Numbers
916
Pernicious Numbers (Long)
908
Prime Numbers
1,0001,000
Prime Numbers (Long)
1,0001,000
RecamΓ‘n
828
Transpose Sentence
736
Van Eck Sequence
750
π
756899
722
897958
782
755