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A272958 as a triangular array

1
22
363
410104
52124215
6342424346
76210760107627
81002362102102361008
91714996377686374991719
1027612281840189818981840122827610
11458275357928211746882115792

A272958 as a square array

1234567891011
2610213462100171276458
310242410723649912282753
421246021063718405792
53410721076818988211
66223663718987468
710049918408211
817112285792
9276
10
1234567891011
2610213462100171276458
310242410723649912282753
421246021063718405792
53410721076818988211
66223663718987468
710049918408211
817112285792
9276
10