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A129570 as a triangular array

1
11
021
-2331
-64641
-144101051
-30015201561
-62-142135352171
-125-48275670562881
-245-1182784126126843691

A129570 as a square array

110-2-6-14-30-62-125-245
123440-14-48-118
1361015212727
141020355684
15153570126
162156126
172884
1836
19
1
110-2-6-14-30-62-125-245
123440-14-48-118
1361015212727
141020355684
15153570126
162156126
172884
1836
19
1