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A131776 as a triangular array

1
41
141
4-281
14381
4-5160121
142169121
4-824-10406161
14-224154019161
4-1132-3284-38016201

A131776 as a square array

1414141414
14-24-54-84-11
18316224-232
18016-1024-32
1129401584
112640-3
1161980
11616
120
1
1414141414
14-24-54-84-11
18316224-232
18016-1024-32
1129401584
112640-3
1161980
11616
120
1