Abundant Numbers
668
Abundant Numbers (Long)
754
Arithmetic Numbers
670
Catalan Numbers
280
Christmas Trees
525
Collatz
616
734
Diamonds
227
Divisors
580
728
Emirp Numbers
391
Emirp Numbers (Long)
481
Evil Numbers
818
Evil Numbers (Long)
798
Fibonacci
583
717
789
Fizz Buzz
862
Foo Fizz Buzz Bar
565
Fractions
626
Happy Numbers
304
359
377
Intersection
413
Niven Numbers
654
Niven Numbers (Long)
716
Odious Numbers
851
Odious Numbers (Long)
829
Ordinal Numbers
414
Pangram Grep
600
Pernicious Numbers
331
Prime Numbers
622
Prime Numbers (Long)
658
Quine
946
RecamΓ‘n
512
Van Eck Sequence
594
Ο
85
118
98
115
62
83
56
137
64
151
58
29
102
74
50
359
37
40
135