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A147723 as a triangular array

1
01
031
01861
01174591
076534281121
050042556702126151
0327331881058591224180181
021411913671947493112411935243211

A147723 as a square array

100000000
1318117765500432733214119
1645342255618810136719
1981702585947493
112126122411241
1151801935
118243
121
1
100000000
1318117765500432733214119
1645342255618810136719
1981702585947493
112126122411241
1151801935
118243
121
1