Arabic to Roman
432
550
Arithmetic Numbers
604
322
446555
Ascending Primes
326
306
ASCII Table
639
656
696
490
Christmas Trees
202299511459560480
613393535619508
Collatz
626
396
541
Cubes
289
552
413
Day of Week
796
747
Diamonds
271
401
Divisors
802
738
Emirp Numbers
428
349
Evil Numbers
549
516
762570
755
Fibonacci
673
648
683
Fizz Buzz
896868
620
Fractions
323
Happy Numbers
457
655
355
Seven Segment
409
Sierpiński Triangle
466