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A235893 as a triangular array

40
112112
352232352
12165685681216
44801624109616244480
17152527225362536527217152
67072187126952474469521871267072
265216701682192810696106962192870168265216
10547202713847645628744

A235893 as a square array

401123521216448017152670722652161054720
112232568162452721871270168271384
3525681096253669522192876456
12161624253647441069628744
44805272695210696
171521871221928
6707270168
265216
401123521216448017152670722652161054720
112232568162452721871270168271384
3525681096253669522192876456
12161624253647441069628744
44805272695210696
171521871221928
6707270168
265216