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A108451 as a triangular array

1
11
631
441651
3441163071
28569282244891
248167856184037670111
2230166926415912318458096131
2056256629472142592281765080844126151
193444725855472131236025699246072

A108451 as a square array

11644344285624816223016205625619344472
13161169287856692646294725855472
15302241840159121425921312360
1748376318428176256992
1970580508046072
11196844
113126
115
1
11644344285624816223016205625619344472
13161169287856692646294725855472
15302241840159121425921312360
1748376318428176256992
1970580508046072
11196844
113126
115
1