99 Bottles of Beer
324
Abundant Numbers
648
Abundant Numbers (Long)
711
Arithmetic Numbers
646
Ascending Primes
234
Collatz
663
Diamonds
202
Divisors
692
Emirp Numbers
334
Emirp Numbers (Long)
376
Evil Numbers
446
Evil Numbers (Long)
700
Factorial Factorisation
356
Fibonacci
864
Fizz Buzz
808
Foo Fizz Buzz Bar
670
Fractions
563
Happy Numbers
332
Happy Numbers (Long)
409
Leap Years
587
Leyland Numbers
413
Lucky Numbers
304
Niven Numbers
631
Niven Numbers (Long)
690
Odious Numbers
751
Odious Numbers (Long)
735
Ordinal Numbers
425
Pernicious Numbers
336
Pernicious Numbers (Long)
412
Prime Numbers
530
Prime Numbers (Long)
562
Recamán
490
Smith Numbers
297
𝑒
209