Abundant Numbers
666
Abundant Numbers (Long)
751
Arithmetic Numbers
667
Catalan Numbers
279
Christmas Trees
523
Collatz
614
733
Diamonds
395
Divisors
575
711
Emirp Numbers
390
Emirp Numbers (Long)
479
Evil Numbers
817
Evil Numbers (Long)
797
Fibonacci
582708
787
Fizz Buzz
860
Foo Fizz Buzz Bar
563
Fractions
627
Happy Numbers
301358
375
Intersection
411
Niven Numbers
650
Niven Numbers (Long)
711
Odious Numbers
849
Odious Numbers (Long)
827
Ordinal Numbers
408
Pangram Grep
597
Pernicious Numbers
330
Prime Numbers
622
Prime Numbers (Long)
657
Quine
945
Recamán
508
Van Eck Sequence
594
π
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