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A039813 as a triangular array

1
51
35151
315215301
34553325725501
4459056605171001825751
66066510607804155556090038501051
110350952177259510606470199860517255072101401
204904830486459105286281665665282107346955417690123901801

A039813 as a square array

153531534554459066066511035095204904830
115215332556605106078021772595486459105
1307251710041555510606470286281665
150182560900199860566528210
17538501725507346955
11057210417690
114012390
1180
1
153531534554459066066511035095204904830
115215332556605106078021772595486459105
1307251710041555510606470286281665
150182560900199860566528210
17538501725507346955
11057210417690
114012390
1180
1