12 Days of Christmas
103
Abundant Numbers
669693
Abundant Numbers (Long)
719
Arabic to Roman
441
690
Arithmetic Numbers
777
Ascending Primes
401
Collatz
724
885
Cubes
337
Diamonds
257
Divisors
806712
Emirp Numbers
462
666
Emirp Numbers (Long)
610
Evil Numbers
577
957
Evil Numbers (Long)
557
951
Factorial Factorisation
384
Farey Sequence
408
Fizz Buzz
693529619
Kolakoski Sequence
535
651
Leap Years
803
ln 2
134142
241
N Queens
359
Niven Numbers
854
Niven Numbers (Long)
722666
Odious Numbers
596
955
Odious Numbers (Long)
948
Prime Numbers
719669
Prime Numbers (Long)
731713
Van Eck Sequence
759
λ
232
531