1,1

Table of n, a(n) for n=1..11.

The first term is 171311753 which is a prime and is the reverse concatenation of 3,5,7,11,13 and 17 which are six consecutive prime numbers.

Sequence in context: A233606 A258956 A096536 * A233598 A187316 A306875

Adjacent sequences: A104328 A104329 A104330 * A104332 A104333 A104334

base,nonn

Shyam Sunder Gupta, Apr 17 2005

approved