99 Bottles of Beer
600
Arithmetic Numbers
496
Christmas Trees
268
Collatz
546
Divisors
539
Emirp Numbers
350
Emirp Numbers (Long)
385
Evil Numbers
479
Evil Numbers (Long)
476
Fibonacci
304
507
Fizz Buzz
538
Foo Fizz Buzz Bar
499
Happy Numbers
320
Happy Numbers (Long)
370
Look and Say
406
Niven Numbers
600570
Niven Numbers (Long)
666
Ordinal Numbers
276
481
Pangram Grep
504
Pernicious Numbers (Long)
486
Prime Numbers
316
Prime Numbers (Long)
376
Vampire Numbers
329
Van Eck Sequence
563
√2
566