99 Bottles of Beer
208
Abundant Numbers
681
Collatz
740
Cubes
34
Diamonds
99
Emirp Numbers
640
Evil Numbers
727
Fibonacci
785
610
Fizz Buzz
766364348288847909826
346
405
486
5849765931,0001,000814
513607596841848400883500886882595705
Foo Fizz Buzz Bar
449
Happy Numbers
403
ISBN
518
Kolakoski Constant
332
Leap Years
754
Leyland Numbers
69
Look and Say
750
Niven Numbers
638
Odious Numbers
755
Ordinal Numbers
759
Pangram Grep
859
Pernicious Numbers
727
Prime Numbers
606
Quine
641,000
440244480446627
605556574824846587238933636958964431492634534667702656643
969177436893363730
200
Rijndael S-box
214
United States
111
486
λ
102
π
430
τ
265
φ
839
√2
831
𝑒
787