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A135856 as a triangular array

1
51
961
131571
17282281
2145503091
2566958039101
299116117511949111
3312025233629416860121
3715337258863046222872131

A135856 as a square array

15913172125293337
161528456691120153
17225095161252372
183080175336588
1939119294630
11049168462
11160228
11272
113
1
15913172125293337
161528456691120153
17225095161252372
183080175336588
1939119294630
11049168462
11160228
11272
113
1