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A303084 as a triangular array

1
12
124
11228
12032316
17229112632
1168258904161064
14964321455304151221128
1129625253667117671054547242256
13616631333152344308447441821990486512
1976030188157838

A303084 as a square array

11111111111
22122072168496129636169760
4232292584322525631330188
83112901455366733152157838
1664163041176734430
32101512105484474
642154724182
1284219904
25686
512
11111111111
22122072168496129636169760
4232292584322525631330188
83112901455366733152157838
1664163041176734430
32101512105484474
642154724182
1284219904
25686
512