The OEIS is looking to hire part-time people to help edit core sequences, upload scanned documents, process citations, fix broken links, etc. - Neil Sloane, email@example.com
Note that '626' is itself palindromic.
Contains all A034474(n), n>=1, as a subset because (5^n+1)^3=5^(3n)+3*5^(2n)+3*5^n+1 is a symmetric string 100..00300..00300..001 in base 5. [From R. J. Mathar, Jul 31 2008]
Table of n, a(n) for n=1..23.
P. De Geest, World!Of Numbers
Sequence in context: A283341 A046647 A233075 * A140231 A144037 A187458
Adjacent sequences: A046230 A046231 A046232 * A046234 A046235 A046236
Patrick De Geest, May 15 1998
More terms from Megan Francis (mkf5011(AT)psu.edu), Nov 15 2005