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A177429 as a triangular array

1
11
1122
1691386
13042760182424
111853364010092028440120
1433231629028257603795480519840720
115253254759454541830218167320152855640109821605040
15241618570272835056768

A177429 as a square array

111111111
11269304118543321525352416
2138276033640316290254759418570272
61824100920282576054541830835056768
24284403795480218167320
120519840152855640
72010982160
5040
111111111
11269304118543321525352416
2138276033640316290254759418570272
61824100920282576054541830835056768
24284403795480218167320
120519840152855640
72010982160
5040