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A127953 as a triangular array

1
-22
-2-13
-2-424
-2-7-375
-2-10-124146
-2-13-25-1020237
-2-16-42-401048348
-2-19-63-91-356391479
-2-22-88-168-140281681526210

A127953 as a square array

1-2-2-2-2-2-2-2-2-2
2-1-4-7-10-13-16-19-22
32-3-12-25-42-63-88
474-10-40-91-168
5142010-35-140
623486328
73491168
847152
962
10

A127953 as an upper right triangle

1-2-2-2-2-2-2-2-2-2
2-1-4-7-10-13-16-19-22
32-3-12-25-42-63-88
474-10-40-91-168
5142010-35-140
623486328
73491168
847152
962
10

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Last modified August 12 23:19 EDT 2020. Contains 336440 sequences. (Running on oeis4.)