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A294587 as a triangular array

1
1-1
1-1-2
1-1-4-1
1-1-8-5-1
1-1-16-19-35
1-1-32-65-13231
1-1-64-211-631314413
1-1-128-665-3018154971044
1-1-256-2059-1383519548401149700
1-1-512-6305-6133331434502113752662-932

A294587 as a square array

11111111111
-1-1-1-1-1-1-1-1-1-1
-2-4-8-16-32-64-128-256-512
-1-5-19-65-211-665-2059-6305
-1-3-13-63-301-1383-6133
523131815519533143
144497484045021
13104114913752
470662
0-93
2
11111111111
-1-1-1-1-1-1-1-1-1-1
-2-4-8-16-32-64-128-256-512
-1-5-19-65-211-665-2059-6305
-1-3-13-63-301-1383-6133
523131815519533143
144497484045021
13104114913752
470662
0-93
2