99 Bottles of Beer
409
Abundant Numbers
861
741
709
Arithmetic Numbers
730
Arrows
578
ASCII Table
483
Card Number Validation
461
Christmas Trees
606
511
Collatz
823
874730
699
Divisors
910
716
844
Emojify
372
Evil Numbers
545
958
Farey Sequence
463
Fibonacci
620
823
611839
935
Fizz Buzz
807500
653814718508848641
Fractions
706
634
ISBN
594
Leyland Numbers
832
817
ln 2
574
Look and Say
697
592
Niven Numbers
659728
785
Number Spiral
360
Odious Numbers
852
Pernicious Numbers
652
Prime Numbers
637
897746417935537
Repeating Decimals
468
Reverse Polish Notation
588
Scrambled Sort
703
Set
401
United States
126
π
395
353
381
𝑒
669