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A207317 as a triangular array

3
99
268126
7567667675
2165625153905625216
6224665634750234750246656622
179138688477914882116257977914883868841791
515732076811745457771274682671127468267117454577732076815157
14849

A207317 as a square array

3926752166221791515714849
9816765625466563868843207681
26676153903475027791488174545777
755625347502211625791274682671
2164665677914881274682671
622386884174545777
17913207681
5157
3926752166221791515714849
9816765625466563868843207681
26676153903475027791488174545777
755625347502211625791274682671
2164665677914881274682671
622386884174545777
17913207681
5157