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A293147 as a triangular array

0
1-1
-201
64-2-1
0-12-531
06049-3-7-1
036084-90-1951
0-2520-1308414241-5-11-1
0037801752-590-2909121
000-7560-28741122406-19-14-1

A293147 as a square array

01-26000000
-104-1260360-252000
1-2-54984-130837800
-13-3-904141752-7560
1-7-19241-590-2874
-15-5-2901122
1-119406
-112-19
1-14
-1
01-26000000
-104-1260360-252000
1-2-54984-130837800
-13-3-904141752-7560
1-7-19241-590-2874
-15-5-2901122
1-119406
-112-19
1-14
-1