12 Days of Christmas
682
99 Bottles of Beer
313
Abundant Numbers
600
Abundant Numbers (Long)
630
Arrows
187
ASCII Table
429
Catalan Numbers
14
Catalan’s Constant
65
Christmas Trees
496
Collatz
589
CSS Colors
195
Diamonds
68
Divisors
598
Emojify
365
Evil Numbers
385
Evil Numbers (Long)
398
Fibonacci
363
Fizz Buzz
357583
Foo Fizz Buzz Bar
585
Happy Numbers
549
Kolakoski Constant
6869577
Kolakoski Sequence
24
Leap Years
345
Morse Encoder
110
Niven Numbers
385
Niven Numbers (Long)
450
Number Spiral
265
Odious Numbers
468
Odious Numbers (Long)
419
Pangram Grep
243
Pernicious Numbers
218
Pernicious Numbers (Long)
257
Prime Numbers
468
Prime Numbers (Long)
229
Recamán
389587
Rule 110
5
Seven Segment
215
Sierpiński Triangle
87
Spelling Numbers
235
Tongue-twisters
510
United States
127
γ
73
λ
160
π
220195
τ
227196
φ
50
√2
52
𝑒
49