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A173504 as a triangular array

1
11
121
116161
141633284161
13328069222406922240332801
18053760134014566400348437872640013401456640080537601
158631372802361015025008640049109112520179712000491091125201797120002361015025008640058631372801

A173504 as a square array

11111111
12164163328080537605863137280
1163328692224013401456640023610150250086400
14166922240348437872640049109112520179712000
13328013401456640049109112520179712000
1805376023610150250086400
15863137280
1
11111111
12164163328080537605863137280
1163328692224013401456640023610150250086400
14166922240348437872640049109112520179712000
13328013401456640049109112520179712000
1805376023610150250086400
15863137280
1