Abundant Numbers
392
Divisors
858
Emirp Numbers
302
Evil Numbers
385
Fibonacci
286
Fizz Buzz
608179862
Happy Numbers
141
Leap Years
481
Niven Numbers
330
Odious Numbers
363
Pascal’s Triangle
202
Pernicious Numbers
273
Prime Numbers
363
Quine
946858
Sierpiński Triangle
156
λ
100
π
56
τ
56
φ
50
√2
47
𝑒
46