99 Bottles of Beer
409
Abundant Numbers
853
735
706
Arithmetic Numbers
724
Arrows
574
ASCII Table
483
brainfuck
537
Card Number Validation
458
Christmas Trees
602
508
Collatz
815
853723
696
Divisors
898
709772
824
Emojify
369
Evil Numbers
543
956
Farey Sequence
464
Fibonacci
609
817
608902
932737
Fizz Buzz
812499
973812767506846639481
Fractions
705
634
ISBN
592
Leyland Numbers
817
810
ln 2
570
Look and Say
689
587
Niven Numbers
653713
781
Number Spiral
358
Odious Numbers
849
Pernicious Numbers
649
Prime Numbers
635
895748416934537
Repeating Decimals
470
Reverse Polish Notation
599
Scrambled Sort
696
Set
389
Sudoku
349
United States
126
π
393
352
380
𝑒
665