0,1

Table of n, a(n) for n=0..69.

a(7)=28 because 1010101 + 28 = 1010129, a prime.

Sequence in context: A325794 A119513 A308454 * A088234 A228717 A215977

Adjacent sequences: A085812 A085813 A085814 * A085816 A085817 A085818

nonn,base

Jason Earls, Jul 25 2003

approved