Abundant Numbers
681
Abundant Numbers (Long)
775
Arithmetic Numbers
689
Catalan Numbers
288
Christmas Trees
535
Collatz
640
750
Diamonds
232
Divisors
600
740
Emirp Numbers
399
Emirp Numbers (Long)
496
Evil Numbers
833
Evil Numbers (Long)
820
Fibonacci
600750
800
Fizz Buzz
869
Foo Fizz Buzz Bar
574
Fractions
646
Happy Numbers
318387
384
Intersection
427
Niven Numbers
667
Niven Numbers (Long)
735
Odious Numbers
870
Odious Numbers (Long)
854
Ordinal Numbers
426
Pangram Grep
616
Pernicious Numbers
339
Prime Numbers
635
Prime Numbers (Long)
677
Quine
969
RecamΓ‘n
524
Van Eck Sequence
616
Ο
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