12 Days of Christmas
354
99 Bottles of Beer
361
Abundant Numbers
473
Christmas Trees
703
Cubes
360
Diamonds
288
Divisors
511
Emirp Numbers
253
Evil Numbers
345
Fibonacci
740
Fizz Buzz
761
Happy Numbers
304
Leap Years
527
Morse Decoder
252
Morse Encoder
278
Niven Numbers
293
Odious Numbers
316
Ordinal Numbers
527
Pangram Grep
377
Pascal’s Triangle
402
Pernicious Numbers
249
Prime Numbers
381
Rule 110
6
Seven Segment
392
Sierpiński Triangle
113
United States
λ
93
π
47
τ
50
φ
38
√2
41
𝑒
35