I printed the data structure and have been thinking about it for a week now. I see several similarities across the rows, including last two values, sum of each row, frequent blocks of numbers equal to the first value in rows 3-9, but I am at a loss for how the data tells me what to do. I explored ways that a row might inform how to transform into the next, looked for hidden messages, etc. and I'm just stuck for ideas of things to try.