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A082985 as a triangular array

1
13
155
17147
1927309
11144775511
113651561829113
1159027545037814015
117119442935112271420417
119152665172927172508125428519

A082985 as a square array

1111111111
35791113151719
51427446590119152
73077156275442665
9551824509351729
119137811222717
131407142508
152041254
17285
19
1111111111
35791113151719
51427446590119152
73077156275442665
9551824509351729
119137811222717
131407142508
152041254
17285
19