Abundant Numbers
477556339560676640603730640
Abundant Numbers (Long)
636617351755701803849813827
Collatz
641625344710658835879873861
Diamonds
598377
866674784497
Divisors
614475561704716827847760679
Evil Numbers
770797460548899891877982817
Evil Numbers (Long)
844789416640680868796952896
Farey Sequence
521
570
Fibonacci
536
342690810939
888888
Fizz Buzz
688676569706803891837835851
Gijswijt’s Sequence
508496300525502652591729607
Happy Numbers
372
266332480452
420
Happy Numbers (Long)
505544264558569679735770870
Leap Years
722714500856854780884831886
Niven Numbers
656762459736730820935847916
Niven Numbers (Long)
623646370549579798904813905
Odious Numbers
786820448558
891881980820
Odious Numbers (Long)
877846403637691888844973897
Pascal’s Triangle
469481490605602869795678695
Pernicious Numbers
469
783931889912
Pernicious Numbers (Long)
723759560564526580906903684
Prime Numbers
486528304517636546715701605
Prime Numbers (Long)
619725394722640807892824795
Sierpiński Triangle
776642665801777663845827762