Abundant Numbers
688
681
Arabic to Roman
491
641Catalan Numbers
893
Collatz
539
Divisors
800
Emirp Numbers
541
Evil Numbers
601
600
Evil Numbers (Long)
743
Fibonacci
614
497
Fizz Buzz
395
413
538
Look and Say
570
Niven Numbers
676
Number Spiral
511
Odious Numbers
921
Pascalβs Triangle
714
Pernicious Numbers
887
Prime Numbers
1,000
Prime Numbers (Long)
1,000