Abundant Numbers
587
Christmas Trees
379
Collatz
193
810
Divisors
529
Emirp Numbers
451
Evil Numbers
492
585
Fibonacci
324
466482
Fizz Buzz
600552600638
Foo Fizz Buzz Bar
641
Fractions
521
Gijswijt’s Sequence
85
Leap Years
545
436
Niven Numbers
558
Number Spiral
246
Odious Numbers
495
574
Pernicious Numbers
364
Prime Numbers
523
Prime Numbers (Long)
555
Quine
946
Sierpiński Triangle
98
Tongue-twisters
487
√2
690