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A286244 as a triangular array

1
32
334
10357
3103511
213105816
3213105822
3632131451229
103632131481237
21103632151481746
321103632151481756
783211036327519122367
3783211036327519122379

A286244 as a square array

1331032133610213783
233103213361021378
4531032133610213
755103213361021
11851432133610
168514521336
22128145273
2912814527
37178195
46171219
562312
6723
79
1331032133610213783
233103213361021378
4531032133610213
755103213361021
11851432133610
168514521336
22128145273
2912814527
37178195
46171219
562312
6723
79