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A220905 as a triangular array

1
10
120
1662
12413217624
16096045805040552
112042605296021300020659221280
121014070368830376236013109712114049601073160

A220905 as a square array

11111111
0262460120210
06132960426014070
2176458052960368830
2450402130003762360
55220659213109712
2128011404960
1073160
11111111
0262460120210
06132960426014070
2176458052960368830
2450402130003762360
55220659213109712
2128011404960
1073160