Arabic to Roman
427
393
Arithmetic Numbers
604
323
386555
Ascending Primes
327
267
ASCII Table
630
645
687
386
Christmas Trees
201298507454558476
611389466616504
Collatz
618
394
454
Cubes
291
546
327
Day of Week
800
600
Diamonds
269
335
Divisors
803
700
Emirp Numbers
372
283
Evil Numbers
539
504
755571
755
Fibonacci
673
640
683
Fizz Buzz
894865
565
Fractions
323
Happy Numbers
382
556
275
Seven Segment
299
Sierpiński Triangle
434