Arabic to Roman
433
551
Arithmetic Numbers
607
323
447556
Ascending Primes
328
304
ASCII Table
634
657
581
491
Christmas Trees
202300511459561470
613393535620510
Collatz
612
396
503
Cubes
289
552
414
Day of Week
802
749
Diamonds
271
401
Divisors
803
738
Emirp Numbers
430
349
Evil Numbers
550
517
468571
755
Fibonacci
674
649
683
Fizz Buzz
631868
620
Fractions
324
Happy Numbers
458
468
355
Seven Segment
409
Sierpiński Triangle
451