12 Days of Christmas
395
Abundant Numbers
741
Abundant Numbers (Long)
813
Arithmetic Numbers
805797
ASCII Table
237
Catalan Numbers
912931
Collatz
952798
Divisors
933
Emirp Numbers
510
Emirp Numbers (Long)
578
Evil Numbers
958
Evil Numbers (Long)
952
Farey Sequence
554
Fibonacci
935
Fizz Buzz
891
Foo Fizz Buzz Bar
784
Fractions
648
Happy Numbers
561
Happy Numbers (Long)
698
Inventory Sequence
783
Kaprekar Numbers
136
Kolakoski Sequence
821
Leap Years
865
Leyland Numbers
817
Look and Say
666
Niven Numbers
939
Niven Numbers (Long)
903
Odious Numbers
852
Odious Numbers (Long)
849
PalindromemordnilaP
770
Pangram Grep
772
Pascal’s Triangle
841
Pernicious Numbers
815
Pernicious Numbers (Long)
621
Prime Numbers
874934
Prime Numbers (Long)
702
Quine
944
Recamán
769
Reverse Polish Notation
497
ROT13
505
Smith Numbers
581
Spelling Numbers
322
United States
615
Vampire Numbers
644
Van Eck Sequence
732
π
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