99 Bottles of Beer
518
Abundant Numbers
688
Divisors
753
771
Emirp Numbers
478
Evil Numbers
982
Fibonacci
928
935
Fizz Buzz
851748891
Happy Numbers
339
Leap Years
881717921
Niven Numbers
720
Odious Numbers
426
Ordinal Numbers
Pangram Grep
675
Pascal’s Triangle
530
Pernicious Numbers
711
Prime Numbers
557
872
Quine
946
π
427
τ
418
φ
674
√2
694
𝑒
689