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A369876 as a triangular array

0
63
241
5584
36063
7711573
2445241
156649379
894605584
1061410958857
66296436163
11488867855136

A369876 as a square array

062537215810611
34567469664
180114641428
4655461098
37290968
3435546
175837
98868
4515
765
313
6
062537215810611
34567469664
180114641428
4655461098
37290968
3435546
175837
98868
4515
765
313
6