OFFSET
1,1
COMMENTS
Note that W may not be further split in this manner (see A082584). - Michael S. Branicky, May 19 2024
LINKS
Michael S. Branicky, Table of n, a(n) for n = 1..17643 (all terms < 10^12)
EXAMPLE
10301 is in the sequence because this palindromic prime builds up the first order palindromic prime 10301110301.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Lekraj Beedassy, May 14 2003
EXTENSIONS
a(27) and beyond from Michael S. Branicky, May 19 2024
STATUS
approved