Answer to Question #339318 in Combinatorics | Number Theory for Joy

Question

1.1 On which very old object does a table of prime numbers appear? 

Answer 1

Ishango bone

This Ishango bone is old, but the oldest "mathematical artifact" currently known is much older. The oldest is a piece of baboon fibula with 29 notches, dated 35,000 BC. This older bone was discovered in the mountains between South Africa and Swaziland.