Abundant Numbers
891
Abundant Numbers (Long)
846
Arithmetic Numbers
805
Ascending Primes
393
ASCII Table
590
Christmas Trees
750
Collatz
810
939
932
781
Day of Week
708
Diamonds
698
615
Divisors
870
944
947
Emirp Numbers
902
Emirp Numbers (Long)
636
Evil Numbers
1,000
Evil Numbers (Long)
976
Fibonacci
900
987
977
973
Fizz Buzz
960
898
Fractions
653
Happy Numbers
565
Happy Numbers (Long)
709
Leap Years
885
935
Niven Numbers
978
Niven Numbers (Long)
926
Number Spiral
458
Pangram Grep
735
Pascalβs Triangle
862
Pernicious Numbers
755
Pernicious Numbers (Long)
864
Prime Numbers
708
889
Prime Numbers (Long)
701
978