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A214457 as a triangular array

8
2020
407540
7021021070
112490784490112
1681008235223521008168
24018906048882060481890240
3303300138602772027720138603300330
4405445290407623010454476230290405445440

A214457 as a square array

8204070112168240330440
20752104901008189033005445
40210784235260481386029040
70490235288202772076230
1121008604827720104544
16818901386076230
240330029040
3305445
440
8204070112168240330440
20752104901008189033005445
40210784235260481386029040
70490235288202772076230
1121008604827720104544
16818901386076230
240330029040
3305445
440