Many excellent designs for a new banner were submitted. We will use the best of them in rotation.
1,1
Table of n, a(n) for n=1..14.
The first term is 59534743 which is a prime and is the reverse concatenation of 43,47,53 and 59 which are four consecutive prime numbers.
Sequence in context: A015355 A034644 A238355 * A104333 A106807 A213354
Adjacent sequences: A104326 A104327 A104328 * A104330 A104331 A104332
base,nonn
Shyam Sunder Gupta, Apr 17 2005
approved
