12 Days of Christmas
385
99 Bottles of Beer
380
Abundant Numbers
706
Arabic to Roman
407
Christmas Trees
581
Collatz
532
Divisors
824
Emirp Numbers
456
Evil Numbers
784
Fibonacci
533695
Fizz Buzz
890
Foo Fizz Buzz Bar
781
Happy Numbers
404
Leap Years
812
Niven Numbers
740
Odious Numbers
781
Ordinal Numbers
626
Pangram Grep
664
Pascal’s Triangle
797
Pernicious Numbers
683
Prime Numbers
871
Prime Numbers (Long)
678
Quine
946
Recamán
643
Roman to Arabic
431
Seven Segment
355
Spelling Numbers
298
Time Distance
387
π
56
φ
682
√2
686