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A320796 as a triangular array

1
11
121
1431
15731
17141031
1923241131
1123953341231
1146110286391231
11790193201117421231
120129340434310136431231
124184584902778412149441231

A320796 as a square array

111111111111
1245791214172024
1371423396190129184
13102453102193340584
13113486201434902
131239117310778
131242136412
131243149
131244
1312
13
1
111111111111
1245791214172024
1371423396190129184
13102453102193340584
13113486201434902
131239117310778
131242136412
131243149
131244
1312
13
1