Christmas Trees
666
Divisors
700797
Emirp Numbers
485
Evil Numbers
378
Fibonacci
723
Fizz Buzz
552
Happy Numbers
570
Leap Years
716
Niven Numbers
596
Odious Numbers
583
Pangram Grep
749
Pascal’s Triangle
322
Quine
945
Rock-paper-scissors-Spock-lizard
500
Seven Segment
551
Spelling Numbers
280