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A193961 as a triangular array

1
14
41740
94098184
1673184354584
251162985849791484
36169440874148422753248
4923261012242099324846766384
643058081634282444036384877211568
81388103421043659

A193961 as a square array

1149162536496481
4174073116169232305388
40981842984406108081034
184354584874122416342104
5849791484209928243659
1484227532484403
324846766384
63848772
11568
1149162536496481
4174073116169232305388
40981842984406108081034
184354584874122416342104
5849791484209928243659
1484227532484403
324846766384
63848772
11568