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A309049 as a triangular array

1
11
111
1211
12211
133211
1344211
14665211
147875211
1510121185211
151116171395211
161523272416105211
16162734342718115211

A309049 as a square array

1111111111111
112233445566
112346710111516
11246812162327
1125711172734
11258132434
112591627
11251018
112511
1125
112
11
1
1111111111111
112233445566
112346710111516
11246812162327
1125711172734
11258132434
112591627
11251018
112511
1125
112
11
1