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A159965 as a triangular array

1
21
651
202181
708445111
25233022078141
92412871001455120171
3432500543682380816171201
1287019448185641162848451330231231
486207558277520542642633488552024300261

A159965 as a square array

126207025292434321287048620
152184330128750051944875582
1845220100143681856477520
1117845523801162854264
114120816484526334
11717113308855
1202312024
123300
126
1
126207025292434321287048620
152184330128750051944875582
1845220100143681856477520
1117845523801162854264
114120816484526334
11717113308855
1202312024
123300
126
1