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A066202 as a triangular array

1
22
414
7337
36163
81044108
145818514
21111355131121
1347101107413
221214166616141222
12216912112962112
2331151719771917153123
11205811141

A066202 as a square array

12473814211322122311
213610511412213120
43148137146155
7641510169178
3108516121911
85131061714
14117161271
21414919
1312617
222115
1231
23
12473814211322122311
213610511412213120
43148137146155
7641510169178
3108516121911
85131061714
14117161271
21414919
1312617
222115
1231
23