A124184: prime factorization of 1?

[Jaap Spies]

zak seidov wrote:
> Dear seqfans,
> 
> In A124184,
> shouldn't we omit 1 
> (I omit it, while Leroy includes)?
> 

No! "Ex falso sequitur quodlibet", the principle of implication!



Jaap



`I know what you're thinking about,' said Tweedledum; `but it isn't so,
nohow.'

`Contrariwise,' continued Tweedledee, `if it was so, it might be; and if
it were so, it would be; but as it isn't, it ain't. That's logic.'