12 Days of Christmas
818
Abundant Numbers
697
Abundant Numbers (Long)
827
Arithmetic Numbers
787
Arrows
485
brainfuck
556
265
Catalan Numbers
528
Christmas Trees
685
Collatz
864
Day of Week
550
Divisors
890
Evil Numbers
755
Fibonacci
490
726
545
711
635
763
789
414
566
934
729
851
Fizz Buzz
606
748
Foo Fizz Buzz Bar
730
Fractions
594
Happy Numbers
562
Hexdump
659
Inventory Sequence
732
ISBN
740
Leap Years
770
Leyland Numbers
770
Look and Say
476
Lucky Numbers
493
Niven Numbers
773
Niven Numbers (Long)
610
Odious Numbers
768
Ordinal Numbers
710
Pangram Grep
722
Pascal’s Triangle
701
Pernicious Numbers
508
Pernicious Numbers (Long)
531
Poker
449
Polyominoes
302
Recamán
745
Reverse Polish Notation
752
Seven Segment
576
Smith Numbers
621
Sudoku
302
Vampire Numbers
650
Van Eck Sequence
580