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A264773 as a triangular array

1
41
2851
2203661
18202864571
1550423803645581
1345962034930604556691
118404017710026334387656078101
10518300156078023023033649484568091111
94143280138841562035800296010425045985816105121

A264773 as a square array

142822018201550413459611840401051830094143280
1536286238020349177100156078013884156
16453643060263342302302035800
1755455387633649296010
1866560484542504
19786805985
11091816
111105
112
1
142822018201550413459611840401051830094143280
1536286238020349177100156078013884156
16453643060263342302302035800
1755455387633649296010
1866560484542504
19786805985
11091816
111105
112
1