99 Bottles of Beer
600
Arithmetic Numbers
477
Christmas Trees
268
Collatz
507
Divisors
540
Emirp Numbers
351
Emirp Numbers (Long)
386
Evil Numbers
479
Evil Numbers (Long)
476
Fibonacci
305
507
Fizz Buzz
539
Foo Fizz Buzz Bar
499
Happy Numbers
320
Happy Numbers (Long)
370
Look and Say
407
Niven Numbers
602570
Niven Numbers (Long)
668
Ordinal Numbers
276
481
Pangram Grep
505
Pernicious Numbers (Long)
487
Prime Numbers
317
Prime Numbers (Long)
376
Vampire Numbers
330
Van Eck Sequence
564
√2
566