public static long PandigitalMultiples(long n)
{
long maxpandigital = 1;
for (int i = 1; i < n; i++)
{
long mult = i;
int k = 2;
while (mult < 1000000000)
{
mult = CombinatoricFunctions.concatenatenum(mult, k * i);
if (mult > 100000000 && mult < 1000000000)
{
if (MiscFunctions.IsPandigital((int)mult))
{
if (mult > maxpandigital)
{
maxpandigital = mult;
}
}
}
k++;
}
}
return(maxpandigital);
}