12 Days of Christmas
680
24 Game
8
Abundant Numbers
827
ASCII Table
237
Catalan Numbers
775
Collatz
898
CSS Colors
489
Divisors
961
Emirp Numbers
445
Emojify
274
Evil Numbers
956
Fizz Buzz
955
Foo Fizz Buzz Bar
970
Leap Years
782
Number Spiral
346
Pascal’s Triangle
657
Quine
945
Rijndael S-box
109
SI Units
156
π
502
τ
498