Caesar Cypher & The Substitutions have been on tour, and as tradition dictates, the souvenir tour T-shirt bears a list of the cities visited on the back. But of course, since we're talking about one of Europe's leading cryptographic jazz combos, the list is in code:

080476
410488
631428083607
735616461
440401478
235476731
540631
616431
461546410

The list contains no information apart from the city names. Can you work out their itinerary?

(In reply to solution by Tristan)

Well Done! I would never have tried base 27! I agree with Charlie, though - it was a hard code.

Posted by Jils on 2004-11-11 08:37:33