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A219373 as a triangular array

4
44
101310
20606020
3519361819335
565144544454451456
841231283658231228365123184
1202748158473120511012051101584732748120
16558028118021525578639601472152557868118025802165
220

A219373 as a square array

441020355684120165220
41360193514123127485802
1060618454428365158473811802
20193454482312120511015255786
3551428365120511039601472
56123115847315255786
842748811802
1205802
165
441020355684120165220
41360193514123127485802
1060618454428365158473811802
20193454482312120511015255786
3551428365120511039601472
56123115847315255786
842748811802
1205802
165