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A337767 as a triangular array

3
07
0323
00589
00023139
000319199
0000747113
0000317831831
00000523211523
0000001743109887
000000313793171129
00000007191076191669

A337767 as a square array

300000000000
73000000000
23500000000
89233000000
13919730000
19947175000
11383231730
183121143137
5231097919
887317107
1129619
1669
300000000000
73000000000
23500000000
89233000000
13919730000
19947175000
11383231730
183121143137
5231097919
887317107
1129619
1669