Abundant Numbers
784
Abundant Numbers (Long)
930
Collatz
911
CSS Colors
317
Divisors
984
Emirp Numbers
765
Evil Numbers
957
Evil Numbers (Long)
950
Fibonacci
986
Fizz Buzz
976
Happy Numbers
893
Kolakoski Sequence
822
Leap Years
921
ln 2
900
Look and Say
734
Lucky Numbers
859
Niven Numbers
962
Niven Numbers (Long)
888
Odious Numbers
955
Odious Numbers (Long)
948
Ordinal Numbers
896
Pangram Grep
921
Pascal’s Triangle
923
Pernicious Numbers
832
Prime Numbers
934
Quine
976
Recamán
863
Rock-paper-scissors-Spock-lizard
761
Roman to Arabic
703
Sierpiński Triangle
849
π
508
τ
497
√2
981
𝑒
977