Various comments

[N. J. A. Sloane]

Apologies for that last message.
Roland Bacher emailed a comment that two sequences were identical,
but sent it to the whole seqfan mailing list, and so my
acknowledgement went to the list too.  For that kind of message
it is better in every way to fill out the Send in Comments web page,
rather than using email. It gets processed faster, and it doesn't
clutter up the mailing list.

Of course if there is an unexpected or unexplained coincidence
then it may be worth sending to the mailing list.

I am back from an absence of 8 days, to find 1850 messages waiting,
so it will be a few days before the OEIS is up-to-date.
Only 650 were classified as spam.

NJAS