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A147292 as a triangular array

1
11
212
5225
1354514
341310101441
893426252841122
2338968657082122365
6102331781701822052443651094
159761046644547653361073010943281

A147292 as a square array

11251334892336101597
1125133489233610
224102668178466
55102565170445
14142870182476
414182205533
122122244610
365365730
10941094
3281
11251334892336101597
1125133489233610
224102668178466
55102565170445
14142870182476
414182205533
122122244610
365365730
10941094
3281