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A097351 as a triangular array

1
21
331
5441
87551
13119662
21181411751
3429231713771
554737282012882
89766045331915971
144123977353312317993
23319915711886503826161071
377322

A097351 as a square array

123581321345589144233377
13471118294776123199322
14591423376097157
1561117284573118
1671320335386
25712193150
178152338
1891726
27916
1910
37
1
123581321345589144233377
13471118294776123199322
14591423376097157
1561117284573118
1671320335386
25712193150
178152338
1891726
27916
1910
37
1