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A117352 as a triangular array

1
21
411
8101
161-1-11
321-2-2-21
641-3-2-2-31
1281-4-10-1-41
2561-51331-51
5121-646664-61
10241-7886688-71

A117352 as a square array

12481632641282565121024
1111111111
10-1-2-3-4-5-6-7
1-1-2-2-1148
1-2-20368
1-3-1366
1-4166
1-548
1-68
1-7
1
12481632641282565121024
1111111111
10-1-2-3-4-5-6-7
1-1-2-2-1148
1-2-20368
1-3-1366
1-4166
1-548
1-68
1-7
1