99 Bottles of Beer
409
Abundant Numbers
862
741
709
Arithmetic Numbers
730
Arrows
578
ASCII Table
484
Card Number Validation
462
Christmas Trees
606
511
Collatz
823
874731
699
Divisors
911
716792
844
Emojify
372
Evil Numbers
545
958
Farey Sequence
463
Fibonacci
620
824
611911
935739
Fizz Buzz
815500
976814774508848641484
Fractions
706
634
ISBN
595
Leyland Numbers
832
817
ln 2
575
Look and Say
702
592
Niven Numbers
659730
785
Number Spiral
360
Odious Numbers
852
Pernicious Numbers
652
Prime Numbers
637
897751417935538
Repeating Decimals
468
Reverse Polish Notation
599
Scrambled Sort
705
Set
403
Sudoku
351
United States
126
π
395
353
382
𝑒
670