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A298674 as a triangular array

1
12
1-2-1
1223
1-2-1-12
12-132-2
1-22-1-3-42
12-132-224
1-2-1-1-3220-3
1223242434
1-2-1-122-50-3-42
12-13-3-224-3-62-3

A298674 as a square array

111111111111
2-22-22-22-22-22
-12-1-12-1-12-1-1
3-13-13-13-13
22-32-322-3
-2-4-2242-2
2222-52
40404
-33-3-3
4-4-6
22
-3
111111111111
2-22-22-22-22-22
-12-1-12-1-12-1-1
3-13-13-13-13
22-32-322-3
-2-4-2242-2
2222-52
40404
-33-3-3
4-4-6
22
-3