99 Bottles of Beer
724
Abundant Numbers
739
Catalan Numbers
892
Collatz
900
Diamonds
592
Divisors
850
Emirp Numbers
590
Evil Numbers
958
Fibonacci
861809935
Fizz Buzz
993
Happy Numbers
486
Kolakoski Sequence
881
Leap Years
815
Look and Say
576
Niven Numbers
698
Odious Numbers
852
Ordinal Numbers
766
Pangram Grep
887
Pascal’s Triangle
612
Pernicious Numbers
724
Prime Numbers
654
Quine
946
Recamán
806
Roman to Arabic
646