Solution code: Column 7 read down + Column 8 read down (18 digits)
on 25. June 2022, 18:43 by pqg
Nice. Filuta alerted me to the existence of this puzzle after seeing my Powerlines and GAS Powerlines which are on a similar theme:
https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000AAA
https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000AAB
on 1. June 2021, 20:23 by hexadoodle
Edit: Clarification, the numbers on the arrow are in no particular order
on 1. June 2021, 20:03 by w3leong
Great puzzle! I'd suggest adding a line in the instructions saying that the order of the numbers on the arrows doesn't matter. I wasted a bunch of time at the start thinking the first number was to the power of the second number
on 1. June 2021, 15:07 by zhergan
Very nice idea! Thanks..