ESP Sieving is REOPENED!
(ESP is the Extended Sierpinski Problem.)
We are currently sieving the remaining 15 k's for 3M <= n <= 10M.
As a result of the wildly successful October 2012 PRPNET challenge, we have less than 5000 ESP candidates remaining with n<3M. We need to sieve the next range to continue to work on the Extended Sierpinski Problem. Sieving is being done as a manual sieving effort.
Please see the ESP Sieve Reservation page on the PST forums to reserve a range, and instructions can be found on the Welcome to ESP sieving page.
As with other manual sieve efforts, manual PSA credits will be available.
NOTE: If the links above don't work (the URLs sometimes change when those pages get edited), please go to the PST Sieving Forum and click on the link for "ESP Sieve Reservation".
My lucky number is 75898524288+1