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A386825 as a triangular array

1
61
54121
540135181
56701512252241
61236170103240405301
673596192456400955940594361
75057842189187486486810819828819421
844400702501928058378321061424147420151201080481
956987460287096238

A386825 as a square array

1654540567061236673596750578484440070956987460
112135151217010192456218918725019280287096238
1182523240400954864865837832
1244055940810811061424
1305949828147420
13681915120
1421080
148
1
1654540567061236673596750578484440070956987460
112135151217010192456218918725019280287096238
1182523240400954864865837832
1244055940810811061424
1305949828147420
13681915120
1421080
148
1