99 Bottles of Beer
862
Abundant Numbers
658
ASCII Table
684697426338554
Collatz
821
CSS Colors
191
Cubes
442
Divisors
671
Emojify
403
Evil Numbers
552
Evil Numbers (Long)
565
Fizz Buzz
787
966
Foo Fizz Buzz Bar
888
Fractions
492
Happy Numbers
466
Happy Numbers (Long)
463
Intersection
515
ISBN
771
Leyland Numbers
609
Musical Chords
319
Niven Numbers
600
Niven Numbers (Long)
694
Number Spiral
536
589
664
Odious Numbers
569
Odious Numbers (Long)
591
Ordinal Numbers
673
Pangram Grep
702
Prime Numbers
610
Prime Numbers (Long)
623
Quine
184
Spelling Numbers
435
Tongue-twisters
650
λ
172
π
60
τ
62
φ
49
√2
51
𝑒
50