12 Days of Christmas
102
Abundant Numbers
665692
Abundant Numbers (Long)
714
Arabic to Roman
429
688
Arithmetic Numbers
771
Ascending Primes
403
Collatz
722
884
Cubes
324
Diamonds
255
Divisors
799725
Emirp Numbers
460
665
Emirp Numbers (Long)
608
Evil Numbers
565
956
Evil Numbers (Long)
545
949
Factorial Factorisation
381
Farey Sequence
409
Fizz Buzz
692527618
Kolakoski Sequence
537
640
Leap Years
787
ln 2
134142
242
N Queens
359
Niven Numbers
846
Niven Numbers (Long)
703667
Odious Numbers
582
953
Odious Numbers (Long)
945
Prime Numbers
719671
Prime Numbers (Long)
730723
Van Eck Sequence
756
λ
232
534
π
570