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A176566 as a triangular array

1
11
123
141020
172884210
1116628610013003
11613681638761550454264
122253202412650657802960101184040
1294354495359602373361344904672452030260340
137703913991390749398524578632224114177232627886163135

A176566 as a square array

1111111111
12471116222937
3102866136253435703
2084286816202444959139
21010013876126503596091390
30031550465780237336749398
5426429601013449045245786
1184040672452032224114
30260340177232627
886163135
1111111111
12471116222937
3102866136253435703
2084286816202444959139
21010013876126503596091390
30031550465780237336749398
5426429601013449045245786
1184040672452032224114
30260340177232627
886163135