99 Bottles of Beer
622
Abundant Numbers
847
Abundant Numbers (Long)
925
ASCII Table
846
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Catalan Numbers
784
Christmas Trees
710
Collatz
876
CSS Colors
136
Divisors
945
Evil Numbers
798
Fibonacci
822
862
Fizz Buzz
805
Leap Years
864
905
Lucky Tickets
699
Niven Numbers
923
Number Spiral
554
Odious Numbers
821
Ordinal Numbers
768
Pangram Grep
908
Pascal’s Triangle
637
Prime Numbers
882
Prime Numbers (Long)
926
Quine
937
Recamán
678
Spelling Numbers
847
Sudoku
770
Sudoku (Fill-in)
741
Tongue-twisters
577
π
142