[seqfan] Re: Several errors in A128172

[Max Alekseyev]

On Tue, Aug 4, 2009 at 3:23 PM, Hagen von Eitzen<math at von-eitzen.de> wrote:

> Of course, a(10) = 15084115509707 can be copied from A127818(11), but
> unfortunately A128160(21) and A128370(31) are still unknown.

A128172(20) = A128160(21) = 96641237093

Regards,
Max