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A229606 as a triangular array

0
00
161
339393
1220239620212
409253040304092540
12039242071435182207143924120
3361579513134536210036210013134515795336
8966118279292934769285655616347692879292961182896

A229606 as a square array

00131240120336896
063920292539241579561182
139396304020714131345792929
32023040351823621003476928
12925207143621005655616
4039241313453476928
12015795792929
33661182
896
00131240120336896
063920292539241579561182
139396304020714131345792929
32023040351823621003476928
12925207143621005655616
4039241313453476928
12015795792929
33661182
896