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A056939 as a triangular array

1
11
141
110101
12050201
135175175351
156490980490561
1841176411641161176841
1120252014112246961411225201201
11654950415801164241164244158049501651

A056939 as a square array

1111111111
141020355684120165
11050175490117625204950
12017598041161411241580
135490411624696116424
156117614112116424
184252041580
11204950
1165
1
1111111111
141020355684120165
11050175490117625204950
12017598041161411241580
135490411624696116424
156117614112116424
184252041580
11204950
1165
1