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A176270 as a triangular array

1
11
101
1-1-11
1-2-3-21
1-3-5-5-31
1-4-7-8-7-41
1-5-9-11-11-9-51
1-6-11-14-15-14-11-61
1-7-13-17-19-19-17-13-71
1-8-15-20-23-24-23-20-15-81

A176270 as a square array

11111111111
10-1-2-3-4-5-6-7-8
1-1-3-5-7-9-11-13-15
1-2-5-8-11-14-17-20
1-3-7-11-15-19-23
1-4-9-14-19-24
1-5-11-17-23
1-6-13-20
1-7-15
1-8
1
11111111111
10-1-2-3-4-5-6-7-8
1-1-3-5-7-9-11-13-15
1-2-5-8-11-14-17-20
1-3-7-11-15-19-23
1-4-9-14-19-24
1-5-11-17-23
1-6-13-20
1-7-15
1-8
1