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A362997 as a triangular array

1
21
631
12341
60152051
205201561
140351401054271
28035280105168781
252031528031550477291
25203152803155043536045101
2772034653080346555443853960495110111

A362997 as a square array

1261260201402802520252027720
13315535353153153465
1420201402802802803080
15151051053153153465
16421685045045544
177735385
18723603960
1945495
110110
111
1
1261260201402802520252027720
13315535353153153465
1420201402802802803080
15151051053153153465
16421685045045544
177735385
18723603960
1945495
110110
111
1