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A151509 as a triangular array

1
01
011
0131
01761
011525101
00319065151
0056301350140211
009193817011050266281
001262737768669512646462361
0012674553272542315228275880750451
00018711132055

A151509 as a square array

100000000000
11111000000
137153156911261260
1625903019382737745518711
110653501701768632725132055
1151401050695142315
121266264622827
1284625880
136750
145
1
100000000000
11111000000
137153156911261260
1625903019382737745518711
110653501701768632725132055
1151401050695142315
121266264622827
1284625880
136750
145
1