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A319171 as a triangular array

1
11
211
5211
145211
51155211
26767155211
232850477155211
56092931068483155211
1049421313960773429786087155211
494873672895937876645

A319171 as a square array

112514512672328560921049421349487367289
11251567504931013960775937876645
1125157768434297
11251583860
11251587
112515
1125
112
11
1
112514512672328560921049421349487367289
11251567504931013960775937876645
1125157768434297
11251583860
11251587
112515
1125
112
11
1