Abundant Numbers
669
Abundant Numbers (Long)
755
Arithmetic Numbers
671
Catalan Numbers
280
Christmas Trees
526
Collatz
616
735
Diamonds
397
Divisors
580
728
Emirp Numbers
391
Emirp Numbers (Long)
482
Evil Numbers
818
Evil Numbers (Long)
799
Fibonacci
584719
789
Fizz Buzz
862
Foo Fizz Buzz Bar
565
Fractions
627
Happy Numbers
304360
377
Intersection
414
Niven Numbers
654
Niven Numbers (Long)
716
Odious Numbers
852
Odious Numbers (Long)
830
Ordinal Numbers
415
Pangram Grep
600
Pernicious Numbers
331
Prime Numbers
623
Prime Numbers (Long)
659
Quine
946
RecamΓ‘n
512
Van Eck Sequence
595
Ο
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