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A337413 as a triangular array

0
00
000
03740
01510704409270
0453456407312797992803173240
010550626007322729253203163614120031068248694355162480
021045246810155180061396500314800331906964016128919853357924272852197243299315991297196663920

A337413 as a square array

00000000
0031545105210
07410704345640506260045246810
040927731279799732272925320155180061396500
02803173243163614120031068314800331906964016128
024869435516248919853357924272852197243
029931599129719666392
0
00000000
0031545105210
07410704345640506260045246810
040927731279799732272925320155180061396500
02803173243163614120031068314800331906964016128
024869435516248919853357924272852197243
029931599129719666392
0