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A124846 as a triangular array

1
13
161
1933
1126121
115103053
118156015181
12121105356373
124281687016828241
127362521263788410893
1304536021075621036045301
133554953301386462990

A124846 as a square array

111111111111
3691215182124273033
13610152128364555
3123060105168252360495
15153570126210330
318631683787561386
172884210462
324108360990
1945
330
1
111111111111
3691215182124273033
13610152128364555
3123060105168252360495
15153570126210330
318631683787561386
172884210462
324108360990
1945
330
1