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A237928 as a triangular array

1
11
211
3301
1814901
9575351001
540369135551501
375928001239420702101
30310229801057028847351122801
2728172027978753424780648911341683601

A237928 as a square array

11231895540375930310272817
1131475369280022980202797
1093513512391057087534
101055420288424780
1015707356489
10211121134
1028168
1036
10
1
11231895540375930310272817
1131475369280022980202797
1093513512391057087534
101055420288424780
1015707356489
10211121134
1028168
1036
10
1