12 Days of Christmas
336
99 Bottles of Beer
396
445
Arabic to Roman
610
358
Christmas Trees
790563
736
Divisors
741745
866
Emirp Numbers
589521
883
Evil Numbers
530609
625
Fibonacci
481
674776
776
Fizz Buzz
822
875903
Happy Numbers
477528
672
Morse Decoder
214
213
Morse Encoder
323
375
Niven Numbers
805
Odious Numbers
554632
602
Pangram Grep
693
794
Pascal’s Triangle
719
Pernicious Numbers
570
Prime Numbers
743420758715622830
Quine
962
646769
504
Roman to Arabic
403
331
Seven Segment
548
440
Sierpiński Triangle
424
287
Spelling Numbers
265
π
251008558
τ
26127
58
φ
3092
37
𝑒
45105
42