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A083061 as a triangular array

1
13
41515
34147210105
496237040953150945
11056569581117051074155197510395
3495041911000411411045795752837835945945135135
148731048538913219772298024490966517837820077567490

A083061 as a square array

114344961105634950414873104
315147237056958191100085389132
1521040951117054114110197722980
10531501074154579575244909665
945519752837835178378200
1039594594577567490
135135
114344961105634950414873104
315147237056958191100085389132
1521040951117054114110197722980
10531501074154579575244909665
945519752837835178378200
1039594594577567490
135135