Arabic to Roman
431
549
Arithmetic Numbers
603
322
445552
Ascending Primes
325
306
ASCII Table
639
655
695
490
Christmas Trees
202299509458560477
613393535619508
Collatz
625
396
541
Cubes
289
551
419
Day of Week
794
746
Diamonds
270
400
Divisors
801
738
Emirp Numbers
427
349
Evil Numbers
549
516
761570
755
Fibonacci
672
647
683
Fizz Buzz
895868
619
Fractions
322
Happy Numbers
456
654
355
Seven Segment
409
Sierpiński Triangle
466