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A188137 as a triangular array

1
21
541
131461
34462781
8914510744101
23344439320465121
6101331137185434590141
15973926460733361620538119161
418111434150451239069972799791152181

A188137 as a square array

12513348923361015974181
1414461454441331392611434
16271073931371460715045
1844204854333612390
1106534516206997
112905382799
114119791
116152
118
1
12513348923361015974181
1414461454441331392611434
16271073931371460715045
1844204854333612390
1106534516206997
112905382799
114119791
116152
118
1