12 Days of Christmas
360
99 Bottles of Beer
221
Abundant Numbers
583
Abundant Numbers (Long)
604
Arrows
198
ASCII Table
348
Catalan Numbers
14
Catalan’s Constant
63
Christmas Trees
480
Collatz
591
CSS Colors
89
Diamonds
65
Divisors
584
Emojify
335
Evil Numbers
374
Evil Numbers (Long)
381
Fibonacci
356
Fizz Buzz
495577
Foo Fizz Buzz Bar
568
Happy Numbers
437
Kolakoski Constant
6860225
Kolakoski Sequence
23
Leap Years
346
Morse Encoder
167
Niven Numbers
374
Niven Numbers (Long)
431
Number Spiral
264
Odious Numbers
454
Odious Numbers (Long)
400
Pangram Grep
233
Pernicious Numbers
211
Pernicious Numbers (Long)
246
Prime Numbers
454
Prime Numbers (Long)
219
Recamán
376517
Rule 110
7
Seven Segment
198
Sierpiński Triangle
115
Spelling Numbers
139
Tongue-twisters
341
United States
113
γ
71
λ
124
π
213170
τ
218170
φ
47
√2
49
𝑒
47