So can I. Klaus --------------- Edwin Clark wrote: > > On Sun, 7 Jan 2007, Artur wrote: > > > Dear Neil and Seqfans, > > 5 x 5 number of robust a(5)=1603232 > > Not that we doubted Brendan, but I can also independently > confirm the value above for 5x5's. (after considerably > more than 30 mins) > > ---Edwin