Abundant Numbers
698
Abundant Numbers (Long)
852
Arithmetic Numbers
789
Catalan Numbers
280
Christmas Trees
604
Collatz
628
877
Diamonds
476
Divisors
580
769
Emirp Numbers
483
Emirp Numbers (Long)
580
Evil Numbers
818
Evil Numbers (Long)
800
Fibonacci
597719
789
Fizz Buzz
945
Foo Fizz Buzz Bar
712
Fractions
737
Happy Numbers
412452
486
Intersection
564
Niven Numbers
656
Niven Numbers (Long)
719
Odious Numbers
852
Odious Numbers (Long)
831
Ordinal Numbers
509
Pangram Grep
708
Pernicious Numbers
331
Prime Numbers
623
Prime Numbers (Long)
659
Quine
946
Recamán
568
Van Eck Sequence
629
π
8411998115628359138641545830
10189514024540135