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A146774 as a triangular array

1
11
1181
135351
1100701001
12612022022611
16467832767836461
11543258110591059258115431
135927708517610945176770835921
18201215402056452465246205642154082011
1

A146774 as a square array

11111111111
11835100261646154335928201
135702027832581770821540
11002022761059517620564
1261783105910945246
1646258151765246
11543770820564
1359221540
18201
1
11111111111
11835100261646154335928201
135702027832581770821540
11002022761059517620564
1261783105910945246
1646258151765246
11543770820564
1359221540
18201
1