A006558: First group of n consecutive integers with same number of divisors

[Jud McCranie]

At 01:11 AM 1/13/2006, David Wasserman wrote:
>Dear fellow seqfans,
>I have submitted a new upper bound: a(9) <= 2197379769820.

I have confirmed that a(9)=2197379769820 in A6558.