12 Days of Christmas
530
Abundant Numbers
764788
Abundant Numbers (Long)
696864
Arithmetic Numbers
749507
Arrows
563
Card Number Validation
523
Catalan Numbers
931
Collatz
901780
Divisors
744933946
Emirp Numbers
546
Evil Numbers
892879550
Evil Numbers (Long)
868859
Farey Sequence
589
Fibonacci
912935851
Fizz Buzz
876771180
Foo Fizz Buzz Bar
707
Fractions
771
Happy Numbers
529
511
Intersection
841
Kolakoski Sequence
863525
Leap Years
799815
Leyland Numbers
586686
ln 2
615
Look and Say
119
Niven Numbers
785
Niven Numbers (Long)
870
Odious Numbers
870890519
Odious Numbers (Long)
813815
Pascal’s Triangle
903
Pernicious Numbers
798703457
Pernicious Numbers (Long)
590
Prime Numbers
816892882
Prime Numbers (Long)
931927
Quine
946
Recamán
618
Van Eck Sequence
867
Zeckendorf Representation
733
φ
935
√2
812
𝑒
633