99 Bottles of Beer
639
Abundant Numbers
889
Abundant Numbers (Long)
938
ASCII Table
860
brainfuck
Catalan Numbers
790
745
Christmas Trees
717
Collatz
906
885
CSS Colors
259
Divisors
948
Evil Numbers
800
Fibonacci
826823
864
Fizz Buzz
809
Jacobi Symbol
780
Leap Years
865850
Lucky Tickets
712
Niven Numbers
932
Number Spiral
518
Odious Numbers
825
Ordinal Numbers
776
Pangram Grep
718
920
Pascal’s Triangle
647
Prime Numbers
885
Prime Numbers (Long)
931
Quine
643
Recamán
678
Spelling Numbers
812
Sudoku
Sudoku (Fill-in)
764
Tongue-twisters
787
Van Eck Sequence
776
π
139