12 Days of Christmas
371
99 Bottles of Beer
360
Abundant Numbers
480
Christmas Trees
714
Cubes
364
Diamonds
294
Divisors
527
Emirp Numbers
259
Evil Numbers
348
Fibonacci
747
Fizz Buzz
767
Happy Numbers
310
Leap Years
533
Morse Decoder
275
Morse Encoder
295
Niven Numbers
301
Odious Numbers
321
Ordinal Numbers
539
Pangram Grep
387
Pascal’s Triangle
408
Pernicious Numbers
255
Prime Numbers
382
Rule 110
6
Seven Segment
400
Sierpiński Triangle
116
United States
λ
105
π
50
τ
50
φ
44
√2
46
𝑒
38