OFFSET
1,1
COMMENTS
LINKS
Stanislav Sykora, Table of n, a(n) for n = 1..1552
Stanislav Sykora, PARI/GP scripts for genetic threads, with code and comments.
EXAMPLE
The largest number of this type (using hyphens to separate the base 100 digits) is 19-07-93-27-17-37-99-47-19-11.Truncate any even number of decimal digits on its right, and the remaining prefix is still a base-100 reversible prime (e.g., 19079327 and 27930719 are both primes).
PROG
(PARI) See the link.
CROSSREFS
KEYWORD
nonn,fini,full,base
AUTHOR
Stanislav Sykora, Mar 06 2014
STATUS
approved