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A344027 as a triangular array

1
41
561
128101
72712141
16107518221
9391614724261
3214952036330341
21108182032850736381
2455500244073286742461
135111913723061140108352581
441613527553243693548158760621

A344027 as a square array

1451271693221241344
16827103914108555116
1101275169518500119135
1141814720203241372275
1222436328407305324
126305073261136
1343686740935
13842108348
146521587
15860
162
1
1451271693221241344
16827103914108555116
1101275169518500119135
1141814720203241372275
1222436328407305324
126305073261136
1343686740935
13842108348
146521587
15860
162
1