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A177947 as a triangular array

1
11
141
1881
11322131
1194545191
1267911079261
134126224224126341
143188406518406188431
15326767810501050678267531

A177947 as a square array

1111111111
148131926344353
18224579126188267
11345110224406678
119792245181050
1261264061050
134188678
143267
153
1
1111111111
148131926344353
18224579126188267
11345110224406678
119792245181050
1261264061050
134188678
143267
153
1