12 Days of Christmas
107
Abundant Numbers
670696
Abundant Numbers (Long)
721
Arabic to Roman
442
691
Arithmetic Numbers
781
Ascending Primes
403
Collatz
726
887
Cubes
338
Diamonds
257
Divisors
807715
Emirp Numbers
463
669
Emirp Numbers (Long)
613
Evil Numbers
578
958
Evil Numbers (Long)
558
952
Factorial Factorisation
384
Farey Sequence
409
Fizz Buzz
693529619
Kolakoski Sequence
536
640
Leap Years
804
ln 2
135143
242
N Queens
358
Niven Numbers
855
Niven Numbers (Long)
724669
Odious Numbers
597
956
Odious Numbers (Long)
950
Prime Numbers
720672
Prime Numbers (Long)
733715
Van Eck Sequence
761
λ
232
533
π
572