[QUOTE=ChristianB;405143]merges with 9852 and has a C151 cofactor[/QUOTE]

Reserving 9852
Indeed, that c151 is a nice challenge

Reserving 12012

Dropping 461286 (2^5*3, ECMed C121)

Reserving 9684

Unreserving 9852
Done c151 = p72.p79
No efforts on c140

Reserving 8154

Please don't: I have been working on 8154 for several years, and am currently factoring iteration 2338.

[QUOTE=fivemack;405343]Please don't: I have been working on 8154 for several years, and am currently factoring iteration 2338.[/QUOTE]

On factordb, [URL="http://factordb.com/sequences.php?se=1&aq=8154&action=last20&fr=0&to=100"]8154[/URL] aliquot sequence only has 2335 terms.

I know - I tend to do batch uploads, I was just making the point that I've got further than the sequence on the site.

[QUOTE=Alfred;405299]Reserving 8154[/QUOTE]

[QUOTE=fivemack;405343]Please don't: I have been working on 8154 for several years, and am currently factoring iteration 2338.[/QUOTE]

Alfred, please check to see whether a sequence is already reserved before reserving it. 8154 is clearly shown in the list found on the lead post as being reserved to fivemack. You're free to work on any free sequence, but please make sure it's free first.

I apologize for reserving a reserved number.
Unreserving 8154.

Where can I find the list of reserved sequences? I do not know.