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A228161 as a triangular array

1
01
-121
0341
141561
05563581
-1620920463101
07780118949699121
18291169303905980143141
0910864403913074497011704195161
-1104054523541624204796030

A228161 as a square array

10-1010-1010-1
12345678910
14155620978029111086440545
16352041189693040391235416
1863496390530744242047
11099980970196030
1121431704
114195
116
1
10-1010-1010-1
12345678910
14155620978029111086440545
16352041189693040391235416
1863496390530744242047
11099980970196030
1121431704
114195
116
1