Abundant Numbers
942
Abundant Numbers (Long)
979
Arithmetic Numbers
931
Ascending Primes
958
Collatz
812
Divisors
995
Emirp Numbers
962
Emirp Numbers (Long)
1,000
Evil Numbers
1,000
Evil Numbers (Long)
1,000
Factorial Factorisation
914
Farey Sequence
851
Fibonacci
1,000
Happy Numbers
880
Happy Numbers (Long)
988
Inventory Sequence
652
ISBN
951
Leap Years
751
Look and Say
986
Lucky Numbers
789
Niven Numbers
938
Niven Numbers (Long)
987
Odious Numbers
1,000
Odious Numbers (Long)
1,000
Ordinal Numbers
862
Pascal’s Triangle
1,000
Pernicious Numbers
988
Pernicious Numbers (Long)
960
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Quine
953