12 Days of Christmas
680
99 Bottles of Beer
313
Abundant Numbers
585
Abundant Numbers (Long)
607
Arrows
182
ASCII Table
413
Catalan Numbers
14
Catalan’s Constant
64
Christmas Trees
482
Collatz
593
CSS Colors
188
Diamonds
65
Divisors
584
Emojify
355
Evil Numbers
374
Evil Numbers (Long)
381
Fibonacci
356
Fizz Buzz
496578
Foo Fizz Buzz Bar
573
Happy Numbers
530
Kolakoski Constant
6871507
Kolakoski Sequence
23
Leap Years
346
Morse Encoder
117
Niven Numbers
376
Niven Numbers (Long)
433
Number Spiral
264
Odious Numbers
454
Odious Numbers (Long)
400
Pangram Grep
234
Pernicious Numbers
211
Pernicious Numbers (Long)
246
Prime Numbers
454
Prime Numbers (Long)
219
Recamán
377573
Rule 110
5
Seven Segment
220
Sierpiński Triangle
85
Spelling Numbers
225
Tongue-twisters
516
United States
124
γ
71
λ
168
π
213190
τ
218191
φ
48
√2
50
𝑒
48