1,1

Table of n, a(n) for n=1..35.

The first term is 31 which is a prime and is the reverse concatenation of 1 and 3 which are two consecutive odd numbers.

Sequence in context: A163321 A182380 A141856 * A045116 A092227 A220539

Adjacent sequences: A104329 A104330 A104331 * A104333 A104334 A104335

base,nonn

Shyam Sunder Gupta, Apr 17 2005

approved