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A129453 as a triangular array

1
11
121
1331
11624161
15404051
186421601152021608641
17302450405040302471
12048716820643846451202064384716820481
17297464961741824940584969405849617418247464967291

A129453 as a square array

1111111111
12316586472048729
132440216030247168746496
1164011520504020643841741824
152160504064512094058496
18643024206438494058496
1771681741824
12048746496
1729
1
1111111111
12316586472048729
132440216030247168746496
1164011520504020643841741824
152160504064512094058496
18643024206438494058496
1771681741824
12048746496
1729
1