Spectrum 75 AI-generated Copy + Revise

4 grids · reconstruct grid #4 · NARC on 8/8 models

Grid Sequence
Each cell at position (i,j) in Grid N equals the sum of the cell at (i,j) in Grid N-1 and Grid N-2, following the Fibonacci recurrence. Given Grids 0, 1, and 2, predict Grid 3.
Your Answer

Your attempts here are recorded anonymously for research (the grids you submit, whether they are correct, whether you revealed the clue, and time taken), under a random id kept in your browser. No name or email is collected. This site is for adults; by submitting you confirm you are 18 or older. What this site records.