12 Days of Christmas
818
99 Bottles of Beer
483
Abundant Numbers
507
Arabic to Roman
417
Christmas Trees
504
Divisors
761
790
Emirp Numbers
520
Evil Numbers
785
Fibonacci
661
935
Fizz Buzz
957
501
Happy Numbers
547
Leap Years
589
Morse Encoder
255
Niven Numbers
687
Odious Numbers
768
Pangram Grep
723
Pascal’s Triangle
353
Pernicious Numbers
383
Prime Numbers
636
623
Seven Segment
539
λ
502
492159
π
96
63
τ
94
62
φ
95
662
𝑒
61
46