12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
Christmas Trees
Collatz
Diamonds
Divisors
762
1,000
888
987
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
Evil Numbers (Long)
Fibonacci
941
978
Fizz Buzz
500
1,000
Foo Fizz Buzz Bar
Gijswijt’s Sequence
Inventory Sequence
813
969
Kolakoski Sequence
Leap Years
Look and Say
Lucky Numbers
Niven Numbers
806
980
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Prime Numbers
618
944
Prime Numbers (Long)
Recamán
Van Eck Sequence