Is it a proof? http://uk.arxiv.org/abs/math.NT/0405509 Seems to be a serious work... -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/enriched Size: 138 bytes Desc: not available URL: <http://list.seqfan.eu/pipermail/seqfan/attachments/20040529/c968ad7b/attachment.bin>