12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
Ascending Primes
brainfuck
Catalan Numbers
Christmas Trees
Collatz
Day of Week
Diamonds
Divisors
471
795
811
817
919
864Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
Evil Numbers (Long)
Farey Sequence
Fibonacci
615
750
807
767
1,000
947Fizz Buzz
662
764
791
966
957
951Foo Fizz Buzz Bar
675
787
860
898
1,000
922Fractions
Happy Numbers
Happy Numbers (Long)
Intersection
ISBN
Leap Years
Leyland Numbers
ln 2
652
Lucky Numbers
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Odious Numbers (Long)
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Quine
615
Recamán
Repeating Decimals
Time Distance
π
413
τ
413