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A121448 as a triangular array

1
02
104
0608
2024016
020080032
501200240064
070056006720128
14056002240017920256
02520336008064046080512
420252001680002688001152001024
09240184800

A121448 as a square array

10102050140420
20602007002520924
402401200560025200
8080056003360018480
160240022400168000
320672080640
6401792026880
128046080
256011520
5120
1024
10102050140420
20602007002520924
402401200560025200
8080056003360018480
160240022400168000
320672080640
6401792026880
128046080
256011520
5120
1024