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A103360 as a triangular array

1
11
221
3261
8128121
30241224601
1442401444836201
2807202401442401801401
576010080960180640144014402801

A103360 as a square array

11238301442805760
122122424072010080
16812144240960
1122448144180
16036240640
1201801440
11401440
1280
1
11238301442805760
122122424072010080
16812144240960
1122448144180
16036240640
1201801440
11401440
1280
1