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A176863 as a triangular array

1
0-1
4-31
64-369-1
1296-650147-181
32768-154403330-41530-1
1000000-45298495070-11915945-451
35831808-157960323257240-40929033985-186963-1
1475789056-637771728129899980

A176863 as a square array

104641296327681000000358318081475789056
-1-3-36-650-15440-452984-15796032-637771728
191473330950703257240129899980
-1-18-415-11915-409290
13094533985
-1-45-1869
163
-1
104641296327681000000358318081475789056
-1-3-36-650-15440-452984-15796032-637771728
191473330950703257240129899980
-1-18-415-11915-409290
13094533985
-1-45-1869
163
-1