12 Days of Christmas
850
99 Bottles of Beer
726
Christmas Trees
535
Diamonds
480
Divisors
701
Emirp Numbers
524
Evil Numbers
473
Fibonacci
935
Fizz Buzz
977
Happy Numbers
450
Leap Years
642
Morse Decoder
472
Niven Numbers
710
Odious Numbers
576
Pangram Grep
806
Pascal’s Triangle
658
Pernicious Numbers
372
Prime Numbers
623
Quine
946
π
427
τ
421
φ
728
𝑒
701