12 Days of Christmas
781
Abundant Numbers
707
Arabic to Roman
549
brainfuck
625
Collatz
609
898
CSS Colors
109
Divisors
984
Emojify
463
537
Evil Numbers
740
Fibonacci
743
677
934
Fizz Buzz
976
Fractions
676
Happy Numbers
485
Look and Say
536
Niven Numbers (Long)
605
548
Number Spiral
570
392
Pascal’s Triangle
785
Prime Numbers (Long)
562
Sierpiński Triangle
696
π
316
√2
677