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A105474 as a triangular array

1
02
014
0248
0191216
028303232
011437888064
021266136240192128
011975257440624448256
0216116352890131215681024512
0124126564140128443696384023041024

A105474 as a square array

10000000000
2121212121
44981412191624
81230376675116126
163288136257352564
32802404408901401
6419262413122844
12844815683696
25610243840
5122304
1024
10000000000
2121212121
44981412191624
81230376675116126
163288136257352564
32802404408901401
6419262413122844
12844815683696
25610243840
5122304
1024