Arabic to Roman
426
392
Arithmetic Numbers
604
322
380555
Ascending Primes
326
267
ASCII Table
629
645
686
386
Christmas Trees
201298507454557476
610389466616504
Collatz
617
394
454
Cubes
290
546
327
Day of Week
796
599
Diamonds
269
334
Divisors
802
699
Emirp Numbers
371
283
Evil Numbers
539
503
754570
755
Fibonacci
673
639
683
Fizz Buzz
894865
565
Fractions
323
Happy Numbers
381
556
275
Seven Segment
298
Sierpiński Triangle
434