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A075499 as a triangular array

1
41
16121
64112241
256960400401
1024793657601040601
40966451277056224002240841
163845201929891844354566720042561121
655364177920123904007956480177945616934473921441

A075499 as a square array

141664256102440961638465536
1121129607936645125201924177920
12440057607705698918412390400
1401040224004354567956480
1602240672001779456
1844256169344
11127392
1144
1
141664256102440961638465536
1121129607936645125201924177920
12440057607705698918412390400
1401040224004354567956480
1602240672001779456
1844256169344
11127392
1144
1