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A129560 as a triangular array

1
11
301
3201
70101
541101
13010101
96120101
1903010101
131012110101

A129560 as a square array

1133751391913
1020406010
10111131
1010202
101011
10101
1010
101
10
1
1133751391913
1020406010
10111131
1010202
101011
10101
1010
101
10
1