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A155796 as a triangular array

1
1-2
1-2-33
11-109-209
111-324-8941641
136-867-42621295185926
192-2085-20516743696251641435939
1211-4419-9398934461743066719337441-7280909
1457-7652-402971125314028570687

A155796 as a square array

111111111
-2-21113692211457
-33-109-324-867-2085-4419-7652
-209-894-4262-20516-93989-402971
164112951743693446171253140
85926625164430667128570687
14359399337441
-7280909
111111111
-2-21113692211457
-33-109-324-867-2085-4419-7652
-209-894-4262-20516-93989-402971
164112951743693446171253140
85926625164430667128570687
14359399337441
-7280909