Abundant Numbers
813
Abundant Numbers (Long)
923
Collatz
932
CSS Colors
335
Divisors
1,000
Emirp Numbers
782
Evil Numbers
976
Evil Numbers (Long)
976
Fibonacci
1,000
Fizz Buzz
983
Happy Numbers
912
Kolakoski Sequence
852
Leap Years
935
ln 2
930
Look and Say
755
Lucky Numbers
887
Niven Numbers
978
Niven Numbers (Long)
909
Odious Numbers
976
Odious Numbers (Long)
976
Ordinal Numbers
920
Pangram Grep
947
Pascal’s Triangle
947
Pernicious Numbers
851
Prime Numbers
952
Quine
1,000
Recamán
899
Rock-paper-scissors-Spock-lizard
771
Roman to Arabic
726
Sierpiński Triangle
853
π
520
τ
512
√2
1,000
𝑒
1,000