12 Days of Christmas
360
99 Bottles of Beer
396
445
Arabic to Roman
610
364
Christmas Trees
804569
754
Divisors
765758
909
Emirp Numbers
600526
899
Evil Numbers
534612
632
Fibonacci
483
682782
790
Fizz Buzz
831
876913
Happy Numbers
487536
689
Morse Decoder
224
Morse Encoder
328
388
Niven Numbers
833
Odious Numbers
562638
614
Pangram Grep
721
796
Pascal’s Triangle
737
Pernicious Numbers
584
Prime Numbers
744420760716623836
Quine
967
648770
508
Roman to Arabic
406
338
Seven Segment
599
452
Sierpiński Triangle
439
300
Spelling Numbers
263
π
251008559
τ
27127
59
φ
3092
37
𝑒
47107
43