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A211955 as a triangular array

1
11
132
16104
11030288
115701127216
12114033636017632
1282528401320105641664
1364201848396045762912960128
145660369610296160161456076802176256

A211955 as a square array

1111111111
136101521283645
2103070140252420660
42811233684018483696
8723601320396010296
161761056457616016
32416291214560
649607680
1282176
256
1111111111
136101521283645
2103070140252420660
42811233684018483696
8723601320396010296
161761056457616016
32416291214560
649607680
1282176
256