Arabic to Roman
420
551
Arithmetic Numbers
600
318
438550
Ascending Primes
325
302
ASCII Table
625
640
572
486
Christmas Trees
197296491448538459
607383532612500
Collatz
600
386
500
Cubes
285
543
401
Day of Week
804
750
Diamonds
268
397
Divisors
795
734
Emirp Numbers
427
343
Evil Numbers
527
516
467569
754
Fibonacci
671
647
681
Fizz Buzz
627863
617
Fractions
324
Happy Numbers
456
463
353
Seven Segment
399
Sierpiński Triangle
446