Arabic to Roman
427
393
Arithmetic Numbers
606
323
381555
Ascending Primes
327
268
ASCII Table
624
646
571
387
Christmas Trees
201298507454558476
611389466617506
Collatz
619
395
454
Cubes
289
546
327
Day of Week
801
600
Diamonds
269
335
Divisors
803
700
Emirp Numbers
372
283
Evil Numbers
539
504
460571
755
Fibonacci
673
640
683
Fizz Buzz
629865
565
Fractions
323
Happy Numbers
382
369
276
Seven Segment
299
Sierpiński Triangle
434