Arabic to Roman
433
551
Arithmetic Numbers
607
323
441558
Ascending Primes
328
304
ASCII Table
635
659
581
491
Christmas Trees
200300512459562471
613393535621511
Collatz
606
397
503
Cubes
289
553
414
Day of Week
803
750
Diamonds
275
401
Divisors
804
738
Emirp Numbers
430
344
Evil Numbers
529
517
469571
756
Fibonacci
674
649
683
Fizz Buzz
631868
620
Fractions
324
Happy Numbers
459
469
355
Seven Segment
406
Sierpiński Triangle
451