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A207346 as a triangular array

2
44
6166
9363610
13818410016
1816919229225626
2532442682891267642
34625858219031302812176468
4611561704529096681123089284624110
62211633301229227022411124326028152

A207346 as a square array

2469131825344662
416368116932462511562116
6368419242685817043330
101002928282190529012292
162569123130966827022
2667628121123041112
421764892843260
68462428152
110
2469131825344662
416368116932462511562116
6368419242685817043330
101002928282190529012292
162569123130966827022
2667628121123041112
421764892843260
68462428152
110