Hey i can’t see the picture, it’s too pixelated and like has lines all over it, maybe post it again if love to help :)
This year is yer number 2 , so t = 2
which means that the next year will be t = 3
So, Epsilon-delta should order :
42000 (1.3 ^ (3/2))
= 62,254 Tags
Hope this helps
16 is correct
and so is negitive 8