99 Bottles of Beer
620
Christmas Trees
706
Divisors
705
Emirp Numbers
502
Evil Numbers
620
Fibonacci
899
Fizz Buzz
939
Happy Numbers
509
Niven Numbers
929
Odious Numbers
619
Pangram Grep
521
Pascal’s Triangle
458
Pernicious Numbers
451
Prime Numbers
614
Quine
544837
Sierpiński Triangle
115
λ
381
π
589
τ
182
φ
146
𝑒
146