99 Bottles of Beer
518
Abundant Numbers
685
Divisors
745
752
Emirp Numbers
476
Evil Numbers
980
Fibonacci
925
932
Fizz Buzz
848746889
Happy Numbers
337
Leap Years
847697918
Niven Numbers
716
Odious Numbers
425
Ordinal Numbers
Pangram Grep
672
Pascal’s Triangle
529
Pernicious Numbers
708
Prime Numbers
557
871
Quine
945
π
426
τ
417
φ
672
√2
690
𝑒
685