99 Bottles of Beer
606
Abundant Numbers
638
ASCII Table
639642345328495
Collatz
794
CSS Colors
85
Cubes
362
Divisors
656
Emojify
376
Evil Numbers
536
Evil Numbers (Long)
541
Fizz Buzz
830
954
Foo Fizz Buzz Bar
862
Fractions
467
Happy Numbers
371
Happy Numbers (Long)
441
Intersection
454
ISBN
734
Leyland Numbers
581
Musical Chords
279
Niven Numbers
583
Niven Numbers (Long)
665
Number Spiral
489
553
484
Odious Numbers
551
Odious Numbers (Long)
563
Ordinal Numbers
649
Pangram Grep
674
Prime Numbers
592
Prime Numbers (Long)
597
Quine
178
Spelling Numbers
251
Tongue-twisters
386
λ
124
π
58
τ
59
φ
47
√2
49
𝑒
48