99 Bottles of Beer
855
Abundant Numbers
641
ASCII Table
650
652
410
337
507
Collatz
797
CSS Colors
180
Cubes
426
Divisors
656
Emojify
389
Evil Numbers
536
Evil Numbers (Long)
541
Fizz Buzz
833
957
Foo Fizz Buzz Bar
869
Fractions
467
Happy Numbers
450
Happy Numbers (Long)
442
Intersection
488
ISBN
738
Leyland Numbers
582
Musical Chords
297
Niven Numbers
586
Niven Numbers (Long)
668
Number Spiral
488
553
585
Odious Numbers
551
Odious Numbers (Long)
563
Ordinal Numbers
652
Pangram Grep
676
Prime Numbers
592
Prime Numbers (Long)
597
Quine
178
Spelling Numbers
407
Tongue-twisters
639
λ
167
π
58
τ
59
φ
47
√2
50
𝑒
48