99 Bottles of Beer
639
Abundant Numbers
889
Abundant Numbers (Long)
937
ASCII Table
859
brainfuck
Catalan Numbers
790
742
Christmas Trees
716
Collatz
906
885
CSS Colors
258
Divisors
947
Evil Numbers
800
Fibonacci
826823
864
Fizz Buzz
809
Jacobi Symbol
788
Leap Years
865849
Lucky Tickets
709
Niven Numbers
932
Number Spiral
556
Odious Numbers
824
Ordinal Numbers
775
Pangram Grep
718
919
Pascal’s Triangle
646
Prime Numbers
884
Prime Numbers (Long)
930
Quine
643
Recamán
677
Spelling Numbers
809
Sudoku
Sudoku (Fill-in)
756
Tongue-twisters
786
Van Eck Sequence
776
π
139