99 Bottles of Beer
Abundant Numbers
746
Arabic to Roman
Christmas Trees
702
Divisors
845794
Emirp Numbers
571902
Evil Numbers
864
Fibonacci
872
Fizz Buzz
914767
Happy Numbers
640828
Leap Years
920860
Levenshtein Distance
933
Morse Decoder
Morse Encoder
462
Niven Numbers
977
Odious Numbers
787
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
634
Pernicious Numbers
729
Prime Numbers
811
Quine
1,0004405001,000493531
676492634466656818969436893
Roman to Arabic
711
Seven Segment
788
Sierpiński Triangle
Spelling Numbers
Vampire Numbers
122
λ
222
π
752
τ
79
φ
78
√2
95
𝑒
66