8 I think in general signify prosperity, and octopi (octopuses), in fable generally guard sunken treasures, but my understanding of number lore is, shall we say, a bit lacking and I could have been mis-informed.

I had never heard of that tiny country Andorra, but that is one of the good things about Steem Block Chain, we learn a lot about the world through our interactions with such a diverse crowd/group of people.