12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
Christmas Trees
Collatz
Diamonds
Divisors
727
967
846
931
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
Evil Numbers (Long)
Fibonacci
927
951
Fizz Buzz
491
983
Foo Fizz Buzz Bar
Gijswijt’s Sequence
Inventory Sequence
784
899
Kolakoski Sequence
Leap Years
Look and Say
Lucky Numbers
Niven Numbers
790
944
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Prime Numbers
583
906
Prime Numbers (Long)
Recamán
Van Eck Sequence