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A154916 as a triangular array

4
55
132413
3512012035
97546100854697
2752310720072002310275
79393124492877760449289312793
231536300255780703080703080255780363002315
6817137982137235656609288817984566092813723561379826817

A154916 as a square array

4513359727579323156817
5241205462310931236300137982
1312010087200449282557801372356
355467200777607030805660928
972310449287030808817984
27593122557805660928
793363001372356
2315137982
6817
4513359727579323156817
5241205462310931236300137982
1312010087200449282557801372356
355467200777607030805660928
972310449287030808817984
27593122557805660928
793363001372356
2315137982
6817