Smallest number to appear n times in Pascal's triangle
Alonso Del Arte
alonso.delarte at gmail.com
Sat Nov 20 01:09:19 CET 2004
Because of the imprecise way I worded it, Hugo Pfoertner is absolutely
right to answer A062527, where a(5)=a(6). If I had instead said
"Smallest number to appear exactly n times in Pascal's triangle", then
it'd be different. To look for that fifth term where Isabel Lugo said,
at 61218182743304701891431482520, appears to be quite a formidable
task. (Thanks for the MathWorld link, by the way, I hadn't thought to
look there).
Alonso
On Fri, 19 Nov 2004 13:06:14 -0800, Marc LeBrun <mlb at fxpt.com> wrote:
> >=Alonso Del Arte
>
> > "Smallest number to appear times in Pascals triangle" gives no results.
>
> Not surprising. Try searching on something pithier, like just "Pascal"?
>
> Some synonyms you might also try: "binomial", "least".
>
>
> > Could someone tell me what the fifth term is?
>
> Are you sure a number that appears exactly five time exists? Or that if it
> does exist, it's not huge? If not, would a(5)=a(6)?
>
>
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