12 Days of Christmas
691
24 Game
8
Abundant Numbers
831
ASCII Table
237
Catalan Numbers
779
Collatz
901
CSS Colors
489
Divisors
985
Emirp Numbers
447
Emojify
276
Evil Numbers
958
Fizz Buzz
956
Foo Fizz Buzz Bar
971
Leap Years
784
Number Spiral
347
Pascal’s Triangle
659
Quine
946
Rijndael S-box
112
SI Units
156
π
503
τ
500