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A193853 as a triangular array

1
42
13104
4036248
121116965616
36435832824812832
10931086104490462428864
328032723216299224321536640128
98419832976094248416640037121408256
29524295142942428944

A193853 as a square array

14134012136410933280984129524
2103611635810863272983229514
4249632810443216976029424
8562489042992942428944
1612862424328416
3228815366400
646403712
1281408
256
14134012136410933280984129524
2103611635810863272983229514
4249632810443216976029424
8562489042992942428944
1612862424328416
3228815366400
646403712
1281408
256