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A128567 as a triangular array

1
21
561
1431141
42133117221
132587813300361
429253148712896692521
143010950277432396192061430761
486247185151208175734964182459827981041
1679620370480406512003018824713294266288552361461

A128567 as a square array

12514421324291430486216796
163113358725311095047185203704
114117813487127743151208804065
1223002896239611757341200301
136692920696418882471
152143024598329426
176279862885
11045236
1146
1

A128567 as an upper right triangle

12514421324291430486216796
163113358725311095047185203704
114117813487127743151208804065
1223002896239611757341200301
136692920696418882471
152143024598329426
176279862885
11045236
1146
1

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Last modified February 25 19:39 EST 2021. Contains 341618 sequences. (Running on oeis4.)