99 Bottles of Beer
409
Abundant Numbers
859
740
708
Arithmetic Numbers
740
Arrows
577
ASCII Table
483
Card Number Validation
459
Christmas Trees
605
510
Collatz
822
872
698
Divisors
909
715
844
Emojify
371
Evil Numbers
545
958
Farey Sequence
462
Fibonacci
618
822
611
934
Fizz Buzz
815518
927814508848641
Fractions
704
633
ISBN
594
Leyland Numbers
831
816
ln 2
573
Look and Say
592
Niven Numbers
659
785
Number Spiral
359
Odious Numbers
852
Pernicious Numbers
652
Prime Numbers
636
874416934536
Repeating Decimals
467
Set
400
United States
129
π
395
353
381
𝑒
669