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A366834 as a triangular array

1
10
110
1210
131210
143312810
1564731187210
161052160258573760010
171564765121600131137999078410
18217889636814510138880890600653233382410
19288149038739364280760511624268807778778091127266022410

A366834 as a square array

11111111111
0123456789
01123364105156217288
0112873121604765889614903
01187225857121600368145873936
013760013113791013888042807605
01990784890600651162426880
01323338247778778091
011272660224
01
0
11111111111
0123456789
01123364105156217288
0112873121604765889614903
01187225857121600368145873936
013760013113791013888042807605
01990784890600651162426880
01323338247778778091
011272660224
01
0