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A140713 as a triangular array

1
51
2692
15470266
104456226810224
8028486027001308504120
6926445756282241582877283000720

A140713 as a square array

15261541044802869264
1970562486045756
226268270028224
6102130815828
245047728
1203000
720
15261541044802869264
1970562486045756
226268270028224
6102130815828
245047728
1203000
720