1,1
Table of n, a(n) for n=1..8.
Patrick De Geest, World!Of Palindromic Primes
373_10 = 454_9. - Jon E. Schoenfield, Apr 10 2021
Cf. A002385, A029965.
Sequence in context: A230045 A069803 A083184 * A046475 A029978 A122764
Adjacent sequences: A046475 A046476 A046477 * A046479 A046480 A046481
nonn,hard,base
Patrick De Geest, Aug 15 1998
approved