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A183927 as a triangular array

1
11
122
1342
13562
1481293
14122322133
1517374839173
1522589310263244
162583163220186104314
1731112262434476332155384
1738154414794106197959622649

A183927 as a square array

111111111111
12334455677
2458121722253138
261223375883112154
29224893163262414
31339102220434794
317631864761061
324104332979
431155596
438226
449
111111111111
12334455677
2458121722253138
261223375883112154
29224893163262414
31339102220434794
317631864761061
324104332979
431155596
438226
449