12 Days of Christmas
360
99 Bottles of Beer
221
Abundant Numbers
583
Abundant Numbers (Long)
605
Arrows
201
ASCII Table
349
Catalan Numbers
14
Catalan’s Constant
63
Christmas Trees
481
Collatz
592
CSS Colors
89
Diamonds
65
Divisors
585
Emojify
335
Evil Numbers
375
Evil Numbers (Long)
381
Fibonacci
356
Fizz Buzz
495577
Foo Fizz Buzz Bar
569
Happy Numbers
437
Kolakoski Constant
6860226
Kolakoski Sequence
23
Leap Years
346
Morse Encoder
167
Niven Numbers
375
Niven Numbers (Long)
432
Number Spiral
265
Odious Numbers
454
Odious Numbers (Long)
401
Pangram Grep
233
Pernicious Numbers
211
Pernicious Numbers (Long)
247
Prime Numbers
454
Prime Numbers (Long)
220
Recamán
377517
Rule 110
7
Seven Segment
194
Sierpiński Triangle
115
Spelling Numbers
139
Tongue-twisters
341
United States
113
γ
70
λ
123
π
213170
τ
218171
φ
47
√2
49
𝑒
47