brainfuck
Christmas Trees
681
Diamonds
785
Divisors
939
Emirp Numbers
761
Evil Numbers
769
Fibonacci
859
Fizz Buzz
916
Happy Numbers
771
Leap Years
844
Niven Numbers
854
Odious Numbers
763
Pangram Grep
892
Pascal’s Triangle
842
Pernicious Numbers
683
Prime Numbers
946
Quine
919
Seven Segment
615
Sierpiński Triangle
619
λ
711
π
729
τ
726
φ
923
𝑒
703