Thanks to everyone who made a donation during our annual appeal! To see the list of donors, or make a donation, see the OEIS Foundation home page.
These are called e-type primes.
Table of n, a(n) for n=1..53.
Index entries for sequences related to carryless arithmetic
A169887 = A163396 union A169984.
Sequence in context: A169887 A007929 A143712 * A169903 A095447 A095443
Adjacent sequences: A163393 A163394 A163395 * A163397 A163398 A163399
David Applegate, Marc LeBrun and N. J. A. Sloane, Aug 24 2010