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A377666 as a triangular array

1
11
101
1-1-11
1-2-301
1-3-51151
1-4-7465701
1-5-9117205-361-611
1-6-11236497-3362-276301
1-7-13415981-15123-222652461113851

A377666 as a square array

1111111111
10-1-2-3-4-5-6-7
1-1-3-5-7-9-11-13
101146117236415
1557205497981
10-361-3362-15123
1-61-2763-22265
1024611
11385
1
1111111111
10-1-2-3-4-5-6-7
1-1-3-5-7-9-11-13
101146117236415
1557205497981
10-361-3362-15123
1-61-2763-22265
1024611
11385
1