12 Days of Christmas
379
99 Bottles of Beer
415
Christmas Trees
464
Diamonds
398
Divisors
649
Emirp Numbers
424
Evil Numbers
473
Fibonacci
933
Fizz Buzz
890
Happy Numbers
347
Leap Years
640
Morse Decoder
319
Niven Numbers
704
Odious Numbers
574
Pangram Grep
679
Pascal’s Triangle
608
Pernicious Numbers
371
Prime Numbers
622
Quine
946
π
τ
φ
710
𝑒
681